
Tomato plants are growing under red and blue LED lights in a growth chamber inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida. The plant growth is being tested in the Veggie Passive Orbital Nutrient Delivery System (PONDS). Veggie PONDS is a direct follow-on to the Veg-01 and Veg-03 hardware and plant growth validation tests. The primary goal of this newly developed plant growing system, Veggie PONDS, is to demonstrate uniform plant growth. PONDS units have features that are designed to mitigate microgravity effects on water distribution, increase oxygen exchange and provide sufficient room for root zone growth. PONDS is planned for use during Veg-04 and Veg-05 on the International Space Station after the Veggie PONDS Validation flights on SpaceX-14 and OA-9.

Howard Levine, Ph.D., a research scientist at NASA's Kennedy Space Center in Florida, reviews the growth of several tomato plants in a laboratory in the Space Station Processing Facility. The tomato plants are growing in the Veggie Passive Orbital Nutrient Delivery System (PONDS). Veggie PONDS is a direct follow-on to the Veg-01 and Veg-03 hardware and plant growth validation tests. The primary goal of this newly developed plant growing system, Veggie PONDS, is to demonstrate uniform plant growth. PONDS units have features that are designed to mitigate microgravity effects on water distribution, increase oxygen exchange and provide sufficient room for root zone growth. PONDS is planned for use during Veg-04 and Veg-05 on the International Space Station after the Veggie PONDS Validation flights on SpaceX-14 and OA-9.

Tomato plants are growing inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida. The plant growth is being tested in the Veggie Passive Orbital Nutrient Delivery System (PONDS). Veggie PONDS is a direct follow-on to the Veg-01 and Veg-03 hardware and plant growth validation tests. The primary goal of this newly developed plant growing system, Veggie PONDS, is to demonstrate uniform plant growth. PONDS units have features that are designed to mitigate microgravity effects on water distribution, increase oxygen exchange and provide sufficient room for root zone growth. PONDS is planned for use during Veg-04 and Veg-05 on the International Space Station after the Veggie PONDS Validation flights on SpaceX-14 and OA-9.

Tomato plants are growing inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida. The plant growth is being tested in the Veggie Passive Orbital Nutrient Delivery System (PONDS). Veggie PONDS is a direct follow-on to the Veg-01 and Veg-03 hardware and plant growth validation tests. The primary goal of this newly developed plant growing system, Veggie PONDS, is to demonstrate uniform plant growth. PONDS units have features that are designed to mitigate microgravity effects on water distribution, increase oxygen exchange and provide sufficient room for root zone growth. PONDS is planned for use during Veg-04 and Veg-05 on the International Space Station after the Veggie PONDS Validation flights on SpaceX-14 and OA-9.

Tomato plants are growing inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida. The plant growth is being tested in the Veggie Passive Orbital Nutrient Delivery System (PONDS). Veggie PONDS is a direct follow-on to the Veg-01 and Veg-03 hardware and plant growth validation tests. The primary goal of this newly developed plant growing system, Veggie PONDS, is to demonstrate uniform plant growth. PONDS units have features that are designed to mitigate microgravity effects on water distribution, increase oxygen exchange and provide sufficient room for root zone growth. PONDS is planned for use during Veg-04 and Veg-05 on the International Space Station after the Veggie PONDS Validation flights on SpaceX-14 and OA-9.

Seeds are being planted in Veggie Passive Orbital Nutrient Delivery System (PONDS) units inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida. Veggie PONDS is a direct follow-on to the Veg-01 and Veg-03 hardware and plant growth validation tests. The primary goal of this newly developed plant growing system, Veggie PONDS, is to demonstrate uniform plant growth. PONDS units have features that are designed to mitigate microgravity effects on water distribution, increase oxygen exchange and provide sufficient room for root zone growth. PONDS is planned for use during Veg-04 and Veg-05 on the International Space Station after the Veggie PONDS Validation flights on SpaceX-14 and OA-9.

Veggie Passive Orbital Nutrient Delivery System (PONDS) units are being prepared for seed planting inside a laboratory at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. Veggie PONDS is a direct follow-on to the Veg-01 and Veg-03 hardware and plant growth validation tests. The primary goal of this newly developed plant growing system, Veggie PONDS, is to demonstrate uniform plant growth. PONDS units have features that are designed to mitigate microgravity effects on water distribution, increase oxygen exchange and provide sufficient room for root zone growth. PONDS is planned for use during Veg-04 and Veg-05 on the International Space Station after the Veggie PONDS Validation flights on SpaceX-14 and OA-9.

Seeds are being planted in Veggie Passive Orbital Nutrient Delivery System (PONDS) units inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida. Veggie PONDS is a direct follow-on to the Veg-01 and Veg-03 hardware and plant growth validation tests. The primary goal of this newly developed plant growing system, Veggie PONDS, is to demonstrate uniform plant growth. PONDS units have features that are designed to mitigate microgravity effects on water distribution, increase oxygen exchange and provide sufficient room for root zone growth. PONDS is planned for use during Veg-04 and Veg-05 on the International Space Station after the Veggie PONDS Validation flights on SpaceX-14 and OA-9.

Seeds are being planted in Veggie Passive Orbital Nutrient Delivery System (PONDS) units inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida. Veggie PONDS is a direct follow-on to the Veg-01 and Veg-03 hardware and plant growth validation tests. The primary goal of this newly developed plant growing system, Veggie PONDS, is to demonstrate uniform plant growth. PONDS units have features that are designed to mitigate microgravity effects on water distribution, increase oxygen exchange and provide sufficient room for root zone growth. PONDS is planned for use during Veg-04 and Veg-05 on the International Space Station after the Veggie PONDS Validation flights on SpaceX-14 and OA-9.

Dr. Ye Zhang, a project scientists, places seeds in Veggie Passive Orbital Nutrient Delivery System (PONDS) units inside a laboratory at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. Veggie PONDS is a direct follow-on to the Veg-01 and Veg-03 hardware and plant growth validation tests. The primary goal of this newly developed plant growing system, Veggie PONDS, is to demonstrate uniform plant growth. PONDS units have features that are designed to mitigate microgravity effects on water distribution, increase oxygen exchange and provide sufficient room for root zone growth. PONDS is planned for use during Veg-04 and Veg-05 on the International Space Station after the Veggie PONDS Validation flights on SpaceX-14 and OA-9.

From left, Matthew Romeyn and Dr. Ye Zhang, project scientists, place seeds in Veggie Passive Orbital Nutrient Delivery System (PONDS) units inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida. Veggie PONDS is a direct follow-on to the Veg-01 and Veg-03 hardware and plant growth validation tests. The primary goal of this newly developed plant growing system, Veggie PONDS, is to demonstrate uniform plant growth. PONDS units have features that are designed to mitigate microgravity effects on water distribution, increase oxygen exchange and provide sufficient room for root zone growth. PONDS is planned for use during Veg-04 and Veg-05 on the International Space Station after the Veggie PONDS Validation flights on SpaceX-14 and OA-9.

Ground unit experiment chambers for the Veggie plant growth system, at right, and the Advanced Plant Habitat, at left, are in view in a laboratory inside the Space Station Processing Facility (SSPF) at NASA’s Kennedy Space Center in Florida, on May 16, 2019. The center is celebrating the SSPF’s 25th anniversary. The facility was built to process elements for the International Space Station. Now it is providing support for current and future NASA and commercial provider programs, including Commercial Resupply Services, Artemis 1, sending the first woman and next man to the Moon, and deep space destinations including Mars.

Ground unit experiment chambers for the Veggie plant growth system and the Advanced Plant Habitat are in view in a laboratory inside the Space Station Processing Facility (SSPF) at NASA’s Kennedy Space Center in Florida, on May 16, 2019. The center is celebrating the SSPF’s 25th anniversary. The facility was built to process elements for the International Space Station. Now it is providing support for current and future NASA and commercial provider programs, including Commercial Resupply Services, Artemis 1, sending the first woman and next man to the Moon, and deep space destinations including Mars.

Ground unit experiment chambers for the Veggie plant growth system, at right, and the Advanced Plant Habitat, at left, are in view in a laboratory inside the Space Station Processing Facility (SSPF) at NASA’s Kennedy Space Center in Florida, on May 16, 2019. Trent Smith, Veggie project manager, Exploration Research and Technology Programs, checks the experiments. The center is celebrating the SSPF’s 25th anniversary. The facility was built to process elements for the International Space Station. Now it is providing support for current and future NASA and commercial provider programs, including Commercial Resupply Services, Artemis 1, sending the first woman and next man to the Moon, and deep space destinations including Mars.

Robyn Gatens, left, deputy director, ISS Division and system capability leader for Environmental Control and Life Support Systems (ECLSS) at NASA Headquarters in Washington, tours laboratories in the Space Station Processing Facility at the agency's Kennedy Space Center in Florida, on June 13, 2018. To her right is Molly Anderson, deputy ECLSS capability lead at Johnson Space Center in Houston. They are viewing plant growth chambers and seeing firsthand some of the capabilities in the center's Exploration Research and Technology Programs.

Robyn Gatens, left, deputy director, ISS Division and system capability leader for Environmental Control and Life Support Systems (ECLSS) at NASA Headquarters in Washington, tours laboratories in the Space Station Processing Facility at the agency's Kennedy Space Center in Florida, on June 13, 2018. Standing behind her is Ralph Fritsche, long-duration food production project manager at Kennedy. Gatens is viewing plant growth chambers and seeing firsthand some of the capabilities in the center's Exploration Research and Technology Programs.

Water and nutrients are being added to plants in the Veggie hardware in NASA Kennedy Space Center's ISS environment simulator chamber. Mizuna mustard, Outredgeous lettuce and Waldmann's green lettuce are growing in Veggie. Growth in the chamber mimics the growth of plant experiments in the Veggie plant growth system on the International Space Station.

Outredgeous red leaf lettuce, Mizuna mustard and Waldmann's green lettuce are growing in the Veggie control system in the ISS environment simulator chamber in the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. Growth in the chamber mimics the growth of plant experiments in the Veggie plant growth system on the International Space Station.

CAPE CANAVERAL, Fla. -- Researchers document the growth of the ground control plants in the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida prior to thinning them to one plant each. The growth chamber is being used as a control unit and procedures are being followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Charles Spern

iss064e049400 (3/31/2021) --- A view of the Plant Water Management 3 and 4 investigation aboard the International space Station (ISS). The Plant Water Management 3 and 4 investigation demonstrates passive measures for controlling fluid delivery and uptake in plant growth systems. Reduced gravity creates challenges in providing adequate fluid and nutrition for plant growth. This investigation examines using other physical properties such as surface tension, wetting and system geometry to replace the role of gravity.

iss064e049289 (3/30/2021) --- A view of the Plant Water Management 3 and 4 investigation aboard the International space Station (ISS). The Plant Water Management 3 and 4 investigation demonstrates passive measures for controlling fluid delivery and uptake in plant growth systems. Reduced gravity creates challenges in providing adequate fluid and nutrition for plant growth. This investigation examines using other physical properties such as surface tension, wetting and system geometry to replace the role of gravity.

iss064e049484 (3/31/2021) --- A view of the Plant Water Management 3 and 4 investigation aboard the International space Station (ISS). The Plant Water Management 3 and 4 investigation demonstrates passive measures for controlling fluid delivery and uptake in plant growth systems. Reduced gravity creates challenges in providing adequate fluid and nutrition for plant growth. This investigation examines using other physical properties such as surface tension, wetting and system geometry to replace the role of gravity.

NASA interns Jessica Scotten, left, and Ayla Grandpre water plants in the Veggie hardware in NASA Kennedy Space Center's ISS environment simulator chamber. Mizuna mustard, Outredgeous lettuce and Waldmann's green lettuce are growing in Veggie. Growth in the chamber mimics the growth of plant experiments in the Veggie plant growth system on the International Space Station.

CAPE CANAVERAL, Fla. -- Researchers document the ground control plant pillows in the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida prior to thinning them to one plant each. The growth chamber is being used as a control unit and procedures are being followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Charles Spern

iss052e002352 (6/12/2017) --- A view of NASA astronaut Jack Fischer replacing the European Modular Cultivation System (EMCS) Experiment Containers (ECs) with new ECs prepared for the Seedling Growth 3 experiment. Seedling Growth-3 is the third part of the Seedling Growth Experiment series, using the plant Arabidopsis thaliana to investigate the effects of gravity on the cellular signaling mechanisms of light sensing in plants (phototropism), and to investigate cell growth and proliferation responses to light stimulation under microgravity conditions.

Infographic illustrating the Passive Orbital Nutrient Delivery System (PONDS) plant growth unit. The PONDS units are an entirely passive system – meaning no electricity, no pumps and no moving parts – and the basic concept involves using a free-standing reservoir of water that plants can draw from when needed, cutting down on time astronauts would spend watering plants during the growth interval.

KENNEDY SPACE CENTER, FLA. - In a plant growth chamber in the KSC Space Life Sciences Lab, plant physiologist Ray Wheeler checks onions being grown using hydroponic techniques. The other plants are Bibb lettuce (left) and radishes (right). Wheeler and other colleagues are researching plant growth under different types of light, different CO2 concentrations and temperatures. The Lab is exploring various aspects of a bioregenerative life support system. Such research and technology development will be crucial to long-term habitation of space by humans.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, 18 plant pillows for the Veg-03 experiment have been prepared for delivery to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

Zinnia seeds grown in the Veggie plant growth system on the International Space Station were planted and are growing in the Veggie Laboratory in the Space Station Processing Facility (SSPF) at NASA's Kennedy Space Center in Florida on Nov. 27, 2018.

Zinnia seeds grown in the Veggie plant growth system on the International Space Station were planted and are growing in the Veggie Laboratory in the Space Station Processing Facility (SSPF) at NASA's Kennedy Space Center in Florida on Nov. 27, 2018.

Zinnia seeds grown in the Veggie plant growth system on the International Space Station were planted and are growing in the Veggie Laboratory in the Space Station Processing Facility (SSPF) at NASA's Kennedy Space Center in Florida on Nov. 27, 2018.

Zinnia seeds grown in the Veggie plant growth system on the International Space Station were planted and are growing in the Veggie Laboratory in the Space Station Processing Facility (SSPF) at NASA's Kennedy Space Center in Florida on Nov. 27, 2018.

KENNEDY SPACE CENTER, FLA. - In a plant growth chamber in the KSC Space Life Sciences Lab, plant physiologist Ray Wheeler checks radishes being grown using hydroponic techniques. Wheeler and other colleagues are researching plant growth under different types of light, different CO2 concentrations and temperatures. The Lab is exploring various aspects of a bioregenerative life support system. Such research and technology development will be crucial to long-term habitation of space by humans.

iss055e019872 (4/12/2018) --- Photographic documentation taken aboard the International Space Station (ISS) during the configuration of the Veggie facility and the installation of twenty APEX-06 petri plates to begin the growth process of the plants. APEX-06 expands the understanding of plant growth in space. Detailed understanding of how different plants grow in space can provide for better life support system design and resource planning for long term space missions.

KENNEDY SPACE CENTER, FLA. - In a plant growth chamber in the KSC Space Life Sciences Lab, plant physiologist Ray Wheeler checks radishes being grown using hydroponic techniques. Wheeler and other colleagues are researching plant growth under different types of light, different CO2 concentrations and temperatures. The Lab is exploring various aspects of a bioregenerative life support system. Such research and technology development will be crucial to long-term habitation of space by humans.

iss055e019898 (4/12/2018) --- Photographic documentation taken aboard the International Space Station (ISS) during the configuration of the Veggie facility and the installation of twenty APEX-06 petri plates to begin the growth process of the plants. APEX-06 expands the understanding of plant growth in space. Detailed understanding of how different plants grow in space can provide for better life support system design and resource planning for long term space missions.

iss055e019903 (4/12/2018) --- Photographic documentation taken aboard the International Space Station (ISS) during the configuration of the Veggie facility and the installation of twenty APEX-06 petri plates to begin the growth process of the plants. APEX-06 expands the understanding of plant growth in space. Detailed understanding of how different plants grow in space can provide for better life support system design and resource planning for long term space missions.

CAPE CANAVERAL, Fla. -- Researchers document the growth of the ground control plants in the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida prior to thinning them to one plant each. The growth chamber is being used as a control unit and procedures are being followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. The chamber mimics the temperature, relative humidity and carbon dioxide concentration of those in the Veggie unit on the space station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Charles Spern

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, research scientists prepare the plant pillows for the Veg-03 experiment that will be delivered to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. Matt Romeyn, a NASA pathways intern, measures out the calcined clay, or space dirt, for one of the plant pillows. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, research scientists prepare the plant pillows for the Veg-03 experiment that will be delivered to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. Matt Romeyn, a NASA pathways intern, inserts a measured amount of calcined clay, or space dirt, into one of the plant pillows. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, plant pillows for the Veg-03 experiment are prepared for delivery to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. Dr. Mathew Mickens, a post-doctoral researcher, inserts a bonding agent into one of the Veg-03 plant pillows. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, Michele Koralewicz, a mechanical technician with EASI on the Engineering Services Contract, prepares to sew up the end of a bag that contains one of the Veg-03 plant pillows. In the foreground are all of the other plant pillows that need to be sealed. The Veg-03 experiment will be delivered to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, research scientists prepare the plant pillows for the Veg-03 experiment that will be delivered to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. Dr. Mathew Mickens, a post-doctoral researcher, inserts a bonding agent into one of the Veg-03 plant pillows. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

The first growth test of crops in the Advanced Plant Habitat aboard the International Space Station yielded great results. Arabidopsis seeds – small flowering plants related to cabbage and mustard – grew for about six weeks and the dwarf wheat for five weeks. The APH is now ready to support large plant testing on ISS. APH is a fully enclosed, closed-loop system with an environmentally controlled growth chamber. It uses red, blue and green LED lights, and broad spectrum white LED lights. The system's more than 180 sensors will relay real-time information, including temperature, oxygen content and moisture levels back to the team at Kennedy Space Center.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, Michele Koralewicz, a mechanical technician with EASI on the Engineering Services Contract, sews up the end of a bag that contains one of the Veg-03 plant pillows. The Veg-03 experiment will be delivered to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, Michele Koralewicz, a mechanical technician with EASI on the Engineering Services Contract, sews up the end of a bag that contains one of the Veg-03 plant pillows. The Veg-03 experiment will be delivered to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, Michele Koralewicz, a mechanical technician with EASI on the Engineering Services Contract, sews up the end of a bag that contains one of the Veg-03 plant pillows. The Veg-03 experiment will be delivered to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, Michele Koralewicz, a mechanical technician with EASI on the Engineering Services Contract, precisely sews up the end of a bag that contains one of the Veg-03 plant pillows. The Veg-03 experiment will be delivered to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, research scientists prepare the plant pillows for the Veg-03 experiment that will be delivered to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. From left, are Matt Romeyn, NASA pathways intern; Dr. Gioia Massa, NASA payload scientist for Veggie; and Dr. Mathew Mickens, a post-doctoral researcher. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, Michele Koralewicz, a mechanical technician with EASI on the Engineering Services Contract, prepares to sew the end of a bag that contains one of the Veg-03 plant pillows. The Veg-03 experiment will be delivered to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, Michele Koralewicz, a mechanical technician with EASI on the Engineering Services Contract, sews up the end of a bag that contains one of the Veg-03 plant pillows. The Veg-03 experiment will be delivered to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

CAPE CANAVERAL, Fla. – The Veggie plant growth system has been activated inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The red, blue and green LED lights have been turned on and the root mat and plant pillows containing outredgeous red romaine lettuce seeds have been inserted into the chamber. The clear bellows have been expanded and secured. Checking the system are, from left, Gioia Massa, NASA payload scientist for Veggie, Gerard Newsham, Veggie payload support specialist with Jacobs Technology, and Trent Smith, NASA project manager. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

jsc2021e037285 (2/12/2021) --- A preflight view of the XROOTS hardware. The eXposed Root On-Orbit Test System (XROOTS) investigation uses hydroponic and aeroponic techniques to grow plants without soil or other growth media. Video and still images enable evaluation of multiple independent growth chambers for the entire plant life cycle from seed germination through maturity. Results could identify suitable methods to produce crops on a larger scale for future space missions.

ISS040-E-007672 (5 June 2014) --- One of the Expedition 40 crew members on the International Space Station photographed his hand working with the Vegetable Production System (Veggie) recently added to the orbital outpost. The experiment deals with the growth and development of ‘Outredgeous’ Lettuce (Lactuca sativa) seedlings in the spaceflight environment and the effects of the spaceflight environment on composition of microbial flora on the Veggie-grown plants and the Veggie facility. The purple light is the wavelength that is supposed to best promote photosynthesis and growth for the plants.

ISS040-E-007676 (5 June 2014) --- One of the Expedition 40 crew members on the International Space Station took a series of photos of the Vegetable Production System (Veggie) recently added to the orbital outpost. The experiment deals with the growth and development of ‘Outredgeous’ Lettuce (Lactuca sativa) seedlings in the spaceflight environment and the effects of the spaceflight environment on composition of microbial flora on the Veggie-grown plants and the Veggie facility. The purple light is the wavelength that is supposed to best promote photosynthesis and growth for the plants.

NASA Administrator Jim Bridenstine, at left, tours the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, on Aug. 7, 2018. At right, Trent Smith, Veggie project manager, displays a seed packet and plant pillow for the Veggie plant growth system. Bridenstine also received updates on research and technology accomplishments.

A researcher from NASA’s Kennedy Space Center in Florida prepares pepper seeds for planting inside science carriers on April 8, 2021, inside the Space Life Sciences Lab for the Plant Habitat-04 (PH-04) experiment. The seeds will fly to the International Space Station on SpaceX’s 22nd Commercial Resupply Services (CRS-22) mission. When the experiment starts, astronauts will grow the pepper seeds in the Advanced Plant Habitat (APH) growth chamber, which will monitor the experiment with more than 180 sensors. The astronauts will observe plant growth for about four months and conduct two harvests to study whether microgravity affects growth, flavor, or texture. Since peppers take longer to germinate, grow, and develop than previous crops grown in space, the PH-04 experiment also will test the durability and reliability of the various systems within the APH.

Inside the Space Life Sciences Lab at NASA’s Kennedy Space Center in Florida, researchers plant pepper seeds in a science carrier on April 8, 2021, in preparation for the Plant Habitat-04 (PH-04) experiment. The seeds will fly to the International Space Station on SpaceX’s 22nd Commercial Resupply Services (CRS-22) mission. When the experiment starts, astronauts will grow the pepper seeds in the Advanced Plant Habitat (APH) growth chamber, which will monitor the experiment with more than 180 sensors. The astronauts will observe plant growth for about four months and conduct two harvests to study whether microgravity affects growth, flavor, or texture. Since peppers take longer to germinate, grow, and develop than previous crops grown in space, the PH-04 experiment also will test the durability and reliability of the various systems within the APH.

Inside the Space Life Sciences Lab at NASA’s Kennedy Space Center in Florida, a researcher plants pepper seeds in science carriers on April 8, 2021, in preparation for the Plant Habitat-04 (PH-04) experiment. The seeds will fly to the International Space Station on SpaceX’s 22nd Commercial Resupply Services (CRS-22) mission. When the experiment starts, astronauts will grow the pepper seeds in the Advanced Plant Habitat (APH) growth chamber, which will monitor the experiment with more than 180 sensors. The astronauts will observe plant growth for about four months and conduct two harvests to study whether microgravity affects growth, flavor, or texture. Since peppers take longer to germinate, grow, and develop than previous crops grown in space, the PH-04 experiment also will test the durability and reliability of the various systems within the APH.

A researcher from NASA’s Kennedy Space Center in Florida prepares pepper seeds for planting inside science carriers on April 8, 2021, inside the Space Life Sciences Lab for the Plant Habitat-04 (PH-04) experiment. The seeds will fly to the International Space Station on SpaceX’s 22nd Commercial Resupply Services (CRS-22) mission. When the experiment starts, astronauts will grow the pepper seeds in the Advanced Plant Habitat (APH) growth chamber, which will monitor the experiment with more than 180 sensors. The astronauts will observe plant growth for about four months and conduct two harvests to study whether microgravity affects growth, flavor, or texture. Since peppers take longer to germinate, grow, and develop than previous crops grown in space, the PH-04 experiment also will test the durability and reliability of the various systems within the APH.

A researcher from NASA’s Kennedy Space Center in Florida prepares pepper seeds for planting inside science carriers on April 8, 2021, inside the Space Life Sciences Lab for the Plant Habitat-04 (PH-04) experiment. The seeds will fly to the International Space Station on SpaceX’s 22nd Commercial Resupply Services (CRS-22) mission. When the experiment starts, astronauts will grow the pepper seeds in the Advanced Plant Habitat (APH) growth chamber, which will monitor the experiment with more than 180 sensors. The astronauts will observe plant growth for about four months and conduct two harvests to study whether microgravity affects growth, flavor, or texture. Since peppers take longer to germinate, grow, and develop than previous crops grown in space, the PH-04 experiment also will test the durability and reliability of the various systems within the APH.

A close-up photo of a pepper seed prepared by researchers at NASA’s Kennedy Space Center in Florida is shown before it’s planted inside a science carrier on April 8, 2021, inside the Space Life Sciences Lab for the Plant Habitat-04 (PH-04) experiment. The seeds will fly to the International Space Station on SpaceX’s 22nd Commercial Resupply Services (CRS-22) mission. When the experiment starts, astronauts will grow the pepper seeds in the Advanced Plant Habitat (APH) growth chamber, which will monitor the experiment with more than 180 sensors. The astronauts will observe plant growth for about four months and conduct two harvests to study whether microgravity affects growth, flavor, or texture. Since peppers take longer to germinate, grow, and develop than previous crops grown in space, the PH-04 experiment also will test the durability and reliability of the various systems within the APH.

CAPE CANAVERAL, Fla. – The plant pillows containing the outredgeous red lettuce leaves are being harvested inside the Payload Development Laboratory at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. From left, are Jim Smodell, a technician with SGT, and George Guerra, a quality control engineer with QinetiQ North America. The plant pillows were removed from a growth chamber was used as a control unit for the Veggie plant growth system, and procedures were followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. The chamber mimicked the temperature, relative humidity and carbon dioxide concentration of those in the Veggie unit on the space station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 33 days. On June 10, at the end of the cycle, the plants were carefully harvested, frozen and stored for return to Earth by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. – Jim Smodell, a technician with SGT, removes an outredgeous red lettuce leaf from a plant pillow inside the Payload Development Laboratory at the Space Station Processing Facility, or SSPF, at NASA's Kennedy Space Center in Florida. In the background is George Guerra, a quality control engineer with QinetiQ North America. The plant pillows were removed from the Veggie plant growth system inside a control chamber at the SSPF. The growth chamber was used as a control unit for Veggie and procedures were followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. The chamber mimicked the temperature, relative humidity and carbon dioxide concentration of those in the Veggie unit on the space station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 33 days. On June 10, at the end of the cycle, the plants were carefully harvested, frozen and stored for return to Earth by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Photo credit: NASA/Frankie Martin

Inside a laboratory in the Space Systems Processing Facility at NASA’s Kennedy Space Center in Florida, a plant biologist harvests Outredgeous romaine lettuce growing in the Advanced Plant Habitat ground unit as the ground control portion of the Plant Habitat-07 (PH-07) experiment on Thursday, April 24, 2025. PH-07 was sent to the International Space Station on NASA’s SpaceX 31st commercial resupply services mission to study how optimal and suboptimal moisture conditions impact plant growth, nutrient content, and the plant microbiome.

Inside a laboratory in the Space Systems Processing Facility at NASA’s Kennedy Space Center in Florida, a plant biologist harvests Outredgeous romaine lettuce growing in the Advanced Plant Habitat ground unit as the ground control portion of the Plant Habitat-07 (PH-07) experiment on Thursday, April 24, 2025. PH-07 was sent to the International Space Station on NASA’s SpaceX 31st commercial resupply services mission to study how optimal and suboptimal moisture conditions impact plant growth, nutrient content, and the plant microbiome.

Plant biologists inside a laboratory in the Space Systems Processing Facility at NASA’s Kennedy Space Center in Florida, prepare to harvest Outredgeous romaine lettuce growing in the Advanced Plant Habitat ground unit as the ground control portion of the Plant Habitat-07 (PH-07) experiment on Thursday, April 24, 2025. PH-07 was sent to the International Space Station on NASA’s SpaceX 31st commercial resupply services mission to study how optimal and suboptimal moisture conditions impact plant growth, nutrient content, and the plant microbiome.

Plant biologists inside a laboratory in the Space Systems Processing Facility at NASA’s Kennedy Space Center in Florida, prepare to harvest Outredgeous romaine lettuce growing in the Advanced Plant Habitat ground unit as the ground control portion of the Plant Habitat-07 (PH-07) experiment on Thursday, April 24, 2025. PH-07 was sent to the International Space Station on NASA’s SpaceX 31st commercial resupply services mission to study how optimal and suboptimal moisture conditions impact plant growth, nutrient content, and the plant microbiome.

Inside a laboratory in the Space Systems Processing Facility at NASA’s Kennedy Space Center in Florida, a plant biologist harvests Outredgeous romaine lettuce growing in the Advanced Plant Habitat ground unit as the ground control portion of the Plant Habitat-07 (PH-07) experiment on Thursday, April 24, 2025. PH-07 was sent to the International Space Station on NASA’s SpaceX 31st commercial resupply services mission to study how optimal and suboptimal moisture conditions impact plant growth, nutrient content, and the plant microbiome.

CAPE CANAVERAL, Fla. – Researchers have activated the red, blue and green LED lights on the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. They are checking the plant pillows that contain outredgeous red romaine lettuce seeds. From left, are George Guerra, quality control engineer with QinetiQ North America, and Jim Smodell, a technician with SGT. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. – From left, Jim Smodell, a technician with SGT, and George Guerra, a quality control engineer with QinetiQ North America, review procedures for removing the plant pillows containing the outredgeous red lettuce leaves from the Veggie plant growth system inside the International Space Station Environmental Simulator chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The growth chamber was used as a control unit and procedures were followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. The chamber mimicked the temperature, relative humidity and carbon dioxide concentration of those in the Veggie unit on the space station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 33 days. On June 10, at the end of the cycle, the plants were carefully harvested, frozen and stored for return to Earth by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. – Researchers have activated the red, blue and green LED lights on the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. Jim Smodell, a technician with SGT, is securing the plant pillows containing outredgeous red romaine lettuce seeds onto the root mat inside Veggie. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. – Researchers have activated the red, blue and green LED lights on the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. Jim Smodell, a technician with SGT, inserts the root mat and plant pillows containing outredgeous red romaine lettuce seeds into the Veggie unit. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. – From left, Jim Smodell, a technician with SGT, and George Guerra, a quality control engineer with QinetiQ North America, prepare to remove the plant pillows containing the outredgeous red lettuce leaves from the Veggie plant growth system inside the International Space Station Environmental Simulator chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The growth chamber was used as a control unit and procedures were followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. The chamber mimicked the temperature, relative humidity and carbon dioxide concentration of those in the Veggie unit on the space station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 33 days. On June 10, at the end of the cycle, the plants were carefully harvested, frozen and stored for return to Earth by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. – Researchers have activated the red, blue and green LED lights on the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. Jim Smodell, a technician with SGT, is securing the plant pillows containing outredgeous red romaine lettuce seeds onto the root mat inside Veggie. To his left, is George Guerra, a quality control engineer with QinetiQ North America. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. – Inside the International Space Station Environmental Simulator chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, the bellows has been removed from around the Veggie plant growth system so that the plant pillows containing the outredgeous red lettuce leaves can be removed. The growth chamber was used as a control unit and procedures were followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. The chamber mimicked the temperature, relative humidity and carbon dioxide concentration of those in the Veggie unit on the space station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 33 days. On June 10, at the end of the cycle, the plants were carefully harvested, frozen and stored for return to Earth by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. – Jim Smodell, a technician with SGT, removes the plant pillows containing the outredgeous red lettuce leaves from the Veggie plant growth system inside the International Space Station Environmental Simulator chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The growth chamber was used as a control unit and procedures were followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. The chamber mimicked the temperature, relative humidity and carbon dioxide concentration of those in the Veggie unit on the space station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 33 days. On June 10, at the end of the cycle, the plants were carefully harvested, frozen and stored for return to Earth by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. – The plant pillows containing the outredgeous red lettuce leaves have been removed from the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. From left, are Chuck Spern, lead project engineer with QinetiQ North America on the Engineering Services Contract, Jim Smodell, a technician with SGT, and Gioia Massa, NASA payload scientist for Veggie. The growth chamber was used as a control unit for Veggie and procedures were followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. The chamber mimicked the temperature, relative humidity and carbon dioxide concentration of those in the Veggie unit on the space station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 33 days. On June 10, at the end of the cycle, the plants were carefully harvested, frozen and stored for return to Earth by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. – Researchers have activated the red, blue and green LED lights on the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. Jim Smodell, a technician with SGT, starts the water supply to the plant pillows containing outredgeous red romaine lettuce seeds inside Veggie. Behind him is George Guerra, a quality control engineer with QinetiQ North America. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. – Researchers have activated the red, blue and green LED lights on the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. Jim Smodell, a technician with SGT, is securing the plant pillows containing outredgeous red romaine lettuce seeds onto the root mat inside Veggie. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

iss072e404269 (Dec. 27, 2024) --- Red Romaine lettuce is pictured growing inside the Kibo laboratory module's Advanced Plant Habitat aboard the International Space Station. The lettuce was being grown for the Plant Habitat-07 space botany investigation that is exploring how plants and their associated communities of microorganisms respond to different levels of water in microgravity. Results could support plant growth and the creation of systems that produce safe and nutritious food for crew members on future space missions.

iss070e036527 (Dec. 2, 2023) --- In 2022, astronaut Frank Rubio accidentally lost track of two tomatoes that had broken off a tomato plant and were bagged during a plant check for the eXposed Root On-Orbit Test System (XROOTS) experiment he conducted during his record-breaking 371-day stay aboard the space station. XROOTS uses hydroponic and aeroponic techniques to grow plants without soil or other growth media and could provide suitable solutions for plant systems needed for future space exploration missions. Expedition 70 crewmembers found the lost tomato nearly a year after the initial disappearance. The rogue fruit was found in a plastic bag dehydrated and slightly squished with some discoloration but with no visible microbial or fungal growth.

Inside a laboratory in the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida, research scientists prepare the plant pillows for the Veg-03 experiment that will be delivered to the International Space Station aboard the eighth SpaceX Dragon commercial resupply mission. Matt Romeyn, a NASA pathways intern, measures out the calcined clay, or space dirt, for one of the plant pillows. To his right is Dr. Gioia Massa, NASA payload scientist for Veggie. The Veg-03 plant pillows will contain ‘Tokyo Bekana’ cabbage seeds and lettuce seeds for NASA’s third Veggie plant growth system experiment. The experiment will continue NASA’s deep space plant growth research to benefit the Earth and the agency’s journey to Mars.

CAPE CANAVERAL, Fla. – Researchers fill a water bag with ionized water for the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. In front is Jim Smodell, a technician with SGT. Standing behind him is Chuck Spern, lead project engineer with QinetiQ North America. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. – Inside the International Space Station Environmental Simulator chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Jim Smodell, a technician with SGT, prepares to remove the bellows from the Veggie plant growth system containing the outredgeous red lettuce leaves. The growth chamber was used as a control unit and procedures were followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. The chamber mimicked the temperature, relative humidity and carbon dioxide concentration of those in the Veggie unit on the space station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 33 days. On June 10, at the end of the cycle, the plants were carefully harvested, frozen and stored for return to Earth by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. – Researchers have activated the red, blue and green LED lights on the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. From left, are Jim Smodell, a technician with SGT, and Chuck Spern, lead project engineer with QinetiQ North America. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. – Researchers acquire the ionized water for the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. From left, are Jim Smodell, a technician with SGT, and George Guerra, a quality control engineer with QinetiQ North America. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. – Researchers have activated the red, blue and green LED lights on the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. In front, is Jim Smodell, a technician with SGT. Behind him is George Guerra, a quality control engineer with QinetiQ North America. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. – Researchers activate the red, blue and green LED lights on the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. From left, are Jim Smodell, a technician with SGT, and Chuck Spern, lead project engineer, with QinetiQ North America. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. – Researchers review procedures for harvesting the outredgeous red lettuce leaves in the Veggie plant growth system inside the International Space Station Environmental Simulator chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The growth chamber was used as a control unit and procedures were followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. The chamber mimicked the temperature, relative humidity and carbon dioxide concentration of those in the Veggie unit on the space station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 33 days. On June 10, at the end of the cycle, the plants were carefully harvested, frozen and stored for return to Earth by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. – Researchers prepare to activate the Veggie plant growth system inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. From left, are George Guerra, quality control engineer, and Chuck Spern, lead project engineer, both with QinetiQ North America on the Engineering Services Contract. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. – At far right, Jim Smodell, a technician with SGT, shows a plant pillow from the Veggie plant growth system to Gioia Massa, NASA payload scientist for Veggie. Partially hidden behind Smodell is Chuck Spern, lead project engineer with QinetiQ North America on the Engineering Services Contract. At left is Trent Smith, NASA project manager in the ISS Ground Processing and Research Project Office, and Nicole Dufour, NASA Engineering and Technology Directorate. They are in the Payload Development Laboratory at the Space Station Processing Facility, or SSPF, at NASA's Kennedy Space Center in Florida. The plant pillows were removed from the Veggie plant growth system inside a control chamber at the SSPF. The growth chamber was used as a control unit for Veggie and procedures were followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station. The chamber mimicked the temperature, relative humidity and carbon dioxide concentration of those in the Veggie unit on the space station. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth was monitored for 33 days. On June 10, at the end of the cycle, the plants were carefully harvested, frozen and stored for return to Earth by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Photo credit: NASA/Frankie Martin

Space crop production scientist Oscar Monje harvests Outredgeous romaine lettuce for preflight testing of the Plant Habitat-07 (PH-07) experiment inside a laboratory at the Space Systems Processing Facility at NASA’s Kennedy Space Center in Florida on Thursday, Aug. 29, 2024. PH-07 will be sent to the International Space Station on NASA’s SpaceX 31st commercial resupply services mission to study how optimal and suboptimal moisture conditions impact plant growth, nutrient content, and the plant microbiome.

Space crop production scientist Oscar Monje harvests Outredgeous romaine lettuce for preflight testing of the Plant Habitat-07 (PH-07) experiment inside a laboratory at the Space Systems Processing Facility at NASA’s Kennedy Space Center in Florida on Thursday, Aug. 29, 2024. PH-07 will be sent to the International Space Station on NASA’s SpaceX 31st commercial resupply services mission to study how optimal and suboptimal moisture conditions impact plant growth, nutrient content, and the plant microbiome.

Matt Romeyn, a NASA biologist, secures seeds in plant pillows for the Veggie plant growth system inside a laboratory in the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The plant pillows, containing Outredgeous lettuce, Mizuna Mustard and Waldmann's green lettuce seeds, were packed for delivery to Veggie on SpaceX's 12th commercial resupply services mission to the International Space Station.

Matt Romeyn, a NASA biologist, secures seeds in plant pillows for the Veggie plant growth system inside a laboratory in the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The plant pillows, containing Outredgeous lettuce, Mizuna Mustard and Waldmann's green lettuce seeds, were packed for delivery to Veggie on SpaceX's 12th commercial resupply services mission to the International Space Station.

KENNEDY SPACE CENTER, FLA. - - In the KSC Space Life Sciences Lab, Dr. Hyeon-Hye Kim places Arabidopsis plants in a plant growth chamber for testing under various light conditions. Other plant research includes different CO2 concentrations and temperatures. The Lab is exploring various aspects of a bioregenerative life support system. Such research and technology development will be crucial to long-term habitation of space by humans.

KENNEDY SPACE CENTER, FLA. - In the KSC Space Life Sciences Lab, Dr. Hyeon-Hye Kim checks plants in a plant growth chamber for testing under various light conditions. Other plant research includes different CO2 concentrations and temperatures. The Lab is exploring various aspects of a bioregenerative life support system. Such research and technology development will be crucial to long-term habitation of space by humans.

Seeds are secured in plant pillows for the Veggie plant growth system inside a laboratory in the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The plant pillows, containing Outredgeous lettuce, Mizuna Mustard and Waldmann's green lettuce seeds, were packed for delivery to Veggie on SpaceX's 12th commercial resupply services mission to the International Space Station.

jsc2024e016232 (9/20/2023) --- Plant Growth System (PGS) that is used for the C4 Photosynthesis in Space (C4 Space) (APEX-09) investigation. APEX-09 observes two plant species with differing mechanisms for capturing CO2 during photosynthesis. Researchers hope to gain understanding of photosynthesis in space and examine how microgravity affects different plants and their unique metabolic pathways. Image courtesy of Dr. Handakumbura.