Illustration of the Capture, Containment, and Return System for Mars Sample Return

This illustration shows the proposed Capture, Containment, and Return System, a NASA payload on the European Space Agency's Earth Return Orbiter. As part of the Mars Sample Return Campaign, samples collected by NASA's Mars Perseverance Rover would be launched into Mars orbit within sealed tubes inside an Orbiting Sample container. The Earth Return Orbiter would then rendezvous with this container, and the Capture, Containment, and Return System would be tasked with capturing the Orbiting Sample container, orienting it, sterilizing its exterior, and transferring it into a clean zone for secondary containment, toward safe return to Earth. The Capture, Containment, and Return System is part of the multi-mission Mars Sample Return program being planned by NASA and European Space Agency (ESA). https://photojournal.jpl.nasa.gov/catalog/PIA25860

Artist's concept of the Capture, Containment, and Return System

This artist's concept shows the proposed Capture, Containment, and Return System, a NASA payload on the European Space Agency's Earth Return Orbiter. The payload is tasked with capturing the Orbiting Sample container, orienting it, sterilizing its exterior, and transferring it into a clean zone for secondary containment, toward safe return to Earth. The Capture, Containment, and Return System is part of the multi-mission Mars Sample Return program being planned by NASA and European Space Agency (ESA). https://photojournal.jpl.nasa.gov/catalog/PIA25894

Earth Return Orbiter Infographic

The European Space Agency's (ESA) Earth Return Orbiter (ERO) would be the biggest spacecraft to ever orbit Mars. The spacecraft would also be the first interplanetary spacecraft to rendezvous and capture hardware launched from another planet and return it to the Earth's surface, making a full round trip to Mars and back. ERO would be a multi-stage modular spacecraft equipped with both chemical and solar electric propulsion. The electric propulsion system would be the most powerful ever flown on any previous planetary mission. ERO would carry a radiation monitor to measure the total radiation dose experienced by the spacecraft throughout the entire mission, which in addition to monitoring the health of the ERO, should provide important information on how to design systems for future human explorers. Launch is planned in 2027, entering into Mars orbit in 2029. The Earth Return Orbiter is part of the multi-mission Mars Sample Return campaign being planned by NASA and the European Space Agency (ESA). https://photojournal.jpl.nasa.gov/catalog/PIA25892

Artist's concept of the Earth Return Orbiter over Mars

The Earth Return Orbiter (ERO) is one of the flight missions making up the Mars Sample Return campaign to bring martian rock and atmospheric samples back to Earth. This European Space Agency (ESA) orbiter would be the first interplanetary spacecraft to capture samples in orbit and make a return trip between Earth and Mars. ERO would also be the largest spacecraft to orbit the Red Planet. In addition to the rendezvous and return mission, ERO would provide critical Mars-Earth communications coverage for NASA's Perseverance rover and the Sample Retrieval Lander to deliver the martian samples. The Earth Return Orbiter is part of the multi-mission Mars Sample Return campaign being planned by NASA and the European Space Agency (ESA). https://photojournal.jpl.nasa.gov/catalog/PIA25891

Mars Sample Return Lander Touchdown (Artist's Concept)

In this illustration of a Mars sample return mission concept, a lander carrying a fetch rover touches down on the surface of Mars. NASA and the European Space Agency (ESA) are solidifying concepts for a Mars sample return mission after NASA's Mars 2020 rover collects rock and soil samples, storing them in sealed tubes on the planet's surface for future return to Earth. NASA will deliver a Mars lander in the vicinity of Jezero Crater, where Mars 2020 will have collected and cached samples. The lander will carry a NASA rocket (the Mars Ascent Vehicle), along with ESA's Sample Fetch Rover that is roughly the size of NASA's Opportunity Mars rover. The fetch rover will gather the cached samples and carry them back to the lander for transfer to the ascent vehicle; additional samples could also be delivered directly by Mars 2020. The ascent vehicle will then launch a special container holding the samples into Mars orbit. ESA will put a spacecraft in orbit around Mars before the ascent vehicle launches. This spacecraft will rendezvous with and capture the orbiting samples before returning them to Earth. NASA will provide the payload module for the orbiter. https://photojournal.jpl.nasa.gov/catalog/PIA23494

Mars Sample Return Orbiting Sample Container Concept Model

This image shows a concept model of NASA's orbiting sample container, which will hold tubes of Martian rock and soil samples that will be returned to Earth through a Mars sample return campaign. At right is the lid; bottom left sits a model of the sample-holding tube. The sample container will help keep contents at less than about 86 degrees Fahrenheit (30 degrees Celsius) to help preserve the Mars material in its most natural state. NASA and the European Space Agency (ESA) are solidifying concepts for a Mars sample return mission after NASA's Mars 2020 rover collects rock and soil samples and stores them in sealed tubes on the planet's surface for future return to Earth. In the new campaign, NASA will deliver a Mars lander in the vicinity of Jezero Crater, where Mars 2020 will have collected and cached samples. The lander will carry a NASA rocket (the Mars Ascent Vehicle) along with an ESA Sample Fetch Rover that is roughly the size of NASA's Opportunity Mars rover. The fetch rover will gather the cached samples and carry them back to the lander for transfer to an orbiting sample container embedded in the ascent vehicle; additional samples could also be delivered directly by Mars 2020. The ascent vehicle will then launch the container holding the samples into Mars orbit. ESA will put a spacecraft in orbit around Mars before the ascent vehicle launches. This spacecraft will rendezvous with the orbiting sample container and also carry a NASA payload that can capture and contain the sample container before returning the samples to Earth. https://photojournal.jpl.nasa.gov/catalog/PIA23712

Artist's Concept of Earth Return Orbiter Releasing Capsule containing Martian Samples

The Earth Return Orbiter (ERO) is one of the flight missions making up the Mars Sample Return campaign to bring martian rock and atmospheric samples back to Earth. The ESA orbiter would be the first interplanetary spacecraft to capture samples in orbit and make a return trip between Earth and Mars. The primary mission of the European spacecraft would be to find, fly to, and capture a volleyball-sized capsule called the Orbiting Sample (OS) container launched from the surface of Mars by NASA's Mars Ascent System and carrying a carefully selected set of samples previously collected on the surface of Mars by NASA's Perseverance rover. Having already spent three years to reach Mars and perform its rendezvous and capture mission, ERO would take a further two years to fly from its operational orbit around Mars up to escape altitude and make its way back to Earth. When ERO is about three days from Earth, the Earth Entry System (EES) carrying the OS would separate from the spacecraft and be placed on a precision trajectory for Earth entry and landing. The Earth Return Orbiter is part of the multi-mission Mars Sample Return campaign being planned by NASA and the European Space Agency (ESA). https://photojournal.jpl.nasa.gov/catalog/PIA25893

First Meeting of Mars Sample Return Campaign Science Group

The Mars Sample Return Campaign Science Group gathered for their first meeting, at the Keck Institute for Space Studies at Caltech, and took a group photo. This June 28 photo includes team members who attended in person; several others attended virtually or were not able to participate. The committee will provide oversight with the goal of maximizing the scientific potential of Mars rock and sediment samples that would be returned to Earth for in-depth analysis, as part of the Campaign. https://photojournal.jpl.nasa.gov/catalog/PIA25443

Mars Sample Return Campaign Science Group Team Photo

The Mars Sample Return Campaign Science Group gathered at the Keck Institute for Space Studies at Caltech for an initial meeting on June 28-29, 2022. This June 28 photo includes team members who attended in person; several others attended virtually or were not able to participate. The committee will provide oversight with the goal of maximizing the scientific potential of Mars rock and sediment samples that would be returned to Earth for in-depth analysis, as part of the Campaign. https://photojournal.jpl.nasa.gov/catalog/PIA25442

This artist concept of the proposed NASA Mars Sample Return mission shows rendezvous of the orbiting sample container with the Earth return vehicle.

Rendezvous in Space

Artist's Concept of the Earth Entry System for Mars Sample Return

This artist's concept shows Mars Sample Return Earth Entry System. The vehicle would bring curated Martian samples collected by NASA's Perseverance Rover on the final leg of their journey from Mars to Earth. The illustration shows the Earth Entry System, a capsule about 4 feet (1.25 meters) in diameter, on its final approach to Earth, after being ejected from the Earth Return Orbiter. Once in Earth's atmosphere, it would take the vehicle about six minutes to land at the U.S. Air Force's Utah Test and Training Range in west-central Utah. Velocity at time of touchdown for the parachute-less capsule is expected to be about 90 mph (40 meters per second). The Earth Entry System is part of the multi-mission Mars Sample Return program being planned by NASA and ESA (European Space Agency). https://photojournal.jpl.nasa.gov/catalog/PIA25986

This artist concept of a proposed Mars sample return mission portrays an aeroshell-encased spacecraft approaching Mars. This spacecraft would put a sample-retrieving rover and an ascent vehicle onto the surface of Mars.

Mars Sample Return Spacecraft Before Arrival Artist Concept

The Return of Xiao Zhao

Rings Return the Favor

Mars Sample Return Concept Illustration

This illustration shows a concept for multiple robots that would team up to ferry to Earth samples of rocks and soil being collected from the Martian surface by NASA's Mars Perseverance rover. NASA and ESA (European Space Agency) are developing concepts for the Mars Sample Return program, designed to retrieve the rock and soil samples Perseverance has collected and stored in sealed tubes. In the future, the samples would be returned to Earth for detailed laboratory analysis. The current concept envisions delivering a Mars lander near Jezero Crater, where Perseverance (far left) collects samples. A NASA-provided Sample Retrieval Lander (far right) would carry a NASA rocket (the Mars Ascent Vehicle). Perseverance would gather sample tubes it has cached on the Mars surface and transport them to the Sample Retrieval Lander, where they would then be transferred by a Sample Transfer Arm provided by ESA onto the Mars Ascent Vehicle. The arm is based on a human arm, with an elbow, shoulder, and wrist. The Mars Ascent Vehicle would launch a container with the sample tubes inside into orbit. Waiting in Mars orbit would be an ESA-provided Earth Return Obiter, which would rendezvous with and capture the Orbiting Sample Container using a NASA-provided Capture, Containment, and Return System. This system would capture and orient the container, then prepare it for return to Earth inside the Earth Entry System. Also depicted is one of two Sample Recovery Helicopters NASA will develop to be transported to Mars on the Sample Retrieval Lander, just as the Ingenuity helicopter was carried on the Perseverance rover. The helicopters would serve as backups to Perseverance in transporting sample tubes to the Lander. https://photojournal.jpl.nasa.gov/catalog/PIA25326

Mars Sample Return Lander's Divert Maneuver

During the NASA Mars 2020 Perseverance rover mission, pristine samples of Mars rock and regolith (broken rock and dust) will be collected and sealed inside collection tubes. At strategic locations during the rover's drive, these tubes will be deposited onto the Martian surface to create collection points, or "depots." This marks the first phase of the Mars Sample Return campaign, which will be followed by the Sample Retrieval Lander mission in the late 2020s. Tasked with collecting these containers for their eventual return to Earth, the Sample Retrieval Lander will be the first Mars mission to land at a specific location already scouted out from the surface. As such, to enable such a precise landing close to one of these depots, the lander will carry enough fuel make a propulsive divert maneuver (powered by its rocket thrusters) after being slowed down sufficiently by its parachute on entering the Martian atmosphere. https://photojournal.jpl.nasa.gov/catalog/PIA24164

Mars Sample Return Lander With Solar Panels Deployed (Artist's Concept)

This illustration of a Mars sample return mission's lander concept shows a spacecraft after touchdown on the Red Planet. With its solar planels fully deployed, the spacecraft is ready to begin surface operations. NASA and the European Space Agency are solidifying concepts for a Mars sample return mission after NASA's Mars 2020 rover collects rock and soil samples and stores them in sealed tubes on the planet's surface for potential future return to Earth. NASA will deliver a Mars lander in the vicinity of Jezero Crater, where Mars 2020 will have collected and cached samples. The lander will carry a NASA rocket (the Mars Ascent Vehicle) along with ESA's Sample Fetch Rover that is roughly the size of NASA's Opportunity Mars rover. The fetch rover will gather the cached samples and carry them back to the lander for transfer to the ascent vehicle; additional samples could also be delivered directly by Mars 2020. The ascent vehicle will then launch from the surface and deploy a special container holding the samples into Mars orbit. ESA will put a spacecraft in orbit around Mars before the ascent vehicle launches. This spacecraft will rendezvous with and capture the orbiting samples before returning them to Earth. NASA will provide the payload module for the orbiter. https://photojournal.jpl.nasa.gov/catalog/PIA23711

Visitors to StenniSphere, the visitor center at NASA's Stennis Space Center, learn about the crew of Space Shuttle Discovery who will fly aboard NASA's Return to Flight mission, designated STS-114.

Visitors learn about Return to Flight at StenniSphere

Sample Return Robot Centennial Challenge

Posters for the Worcester Polytechnic Institute (WPI) "TouchTomorrow" education and outreach event are seen posted around the campus on Saturday, June 16, 2012 at WPI in Worcester, Mass. The TouchTomorrow event was held in tandem with the NASA-WPI Sample Return Robot Centennial Challenge. The NASA-WPI challenge tasked robotic teams to build autonomous robots that can identify, collect and return samples. NASA needs autonomous robotic capability for future planetary exploration. Photo Credit: (NASA/Bill Ingalls)

Sample Return Robot Centennial Challenge

Panoramic of some of the exhibits available on the campus of the Worcester Polytechnic Institute (WPI) during their "TouchTomorrow" education and outreach event that was held in tandem with the NASA-WPI Sample Return Robot Centennial Challenge on Saturday, June 16, 2012 in Worcester, Mass. The NASA-WPI challenge tasked robotic teams to build autonomous robots that can identify, collect and return samples. NASA needs autonomous robotic capability for future planetary exploration. Photo Credit: (NASA/Anthony Shrout)

Sample Return Robot Centennial Challenge

A University of Waterloo Robotics Team member tests their robot on the practice field two days prior to the NASA-WPI Sample Return Robot Centennial Challenge, Thursday, June 14, 2012 at the Worcester Polytechnic Institute in Worcester, Mass. Teams will compete for a $1.5 million NASA prize to build an autonomous robot that can identify, collect and return samples. NASA needs autonomous robotic capability for future planetary exploration. Photo Credit: (NASA/Bill Ingalls)

Testing a Lander Touchdown

Engineers at NASA's Jet Propulsion Laboratory dropped this prototype to learn how a future Sample Return Lander could safely touch down on Mars. The lander would be part of the Mars Sample Return campaign. NASA's Mars Sample Return will revolutionize our understanding of Mars by returning scientifically-selected samples for study using the most sophisticated instruments around the world. The mission will fulfill a solar system exploration goal, a high priority since 1980 and the last two National Academy of Sciences Planetary Decadal Surveys. This strategic partnership of NASA and ESA (European Space Agency) will be the first mission to return samples from another planet, including the first launch and return from the surface of another planet. These samples collected by Perseverance during its exploration of an ancient river-delta are thought to be the best opportunity to reveal the early evolution of Mars, including the potential for life. Movie available at https://photojournal.jpl.nasa.gov/catalog/PIA24766

This artist concept of a proposed Mars sample return mission portrays the launch of an ascent vehicle. The solar panels in the foreground are part of a rover.

Martian Samples Leaving Mars Artist Concept

This artist concept of the proposed NASA Mars Sample Return mission shows the launch of the martian sample back toward Earth.

To Mars and Back

This artist concept shows the proposed NASA Mars sample return mission above the red planet.

Roundtrip Ticket To Mars

Mars Sample Return Campaign Artist's Concept

This illustration shows a concept for a set of future robots working together to ferry back samples from the surface of Mars collected by NASA's Mars Perseverance rover. NASA and the European Space Agency (ESA) are solidifying concepts for a Mars sample return mission that would seek to take the samples of Martian rocks and other materials being collected and stored in sealed tubes by NASA's Mars Perseverance rover and return the sealed tubes to Earth. According to the current concept, NASA would deliver a Mars lander in the vicinity of Jezero Crater, where Perseverance (left) will have collected and cached samples. The Sample Retrieval Lander (right) would carry a NASA rocket (the Mars Ascent Vehicle), along with ESA's Sample Fetch Rover (center) that is roughly the size of the Opportunity Mars rover. The fetch rover would gather the cached samples and carry them back to the lander for transfer to the ascent vehicle; additional samples could also be delivered directly by Perseverance. The ascent vehicle would then launch a special container holding the samples into Mars orbit. ESA would put a spacecraft in orbit around Mars before the ascent vehicle launches. This spacecraft would rendezvous with and capture the orbiting samples before returning them to Earth. NASA would provide the capture and containment payload module for the orbiter. https://photojournal.jpl.nasa.gov/catalog/PIA24870

Mars Samples: Proposed Containment and Transport

This illustration shows the proposed process for safely recovering, containing, and transporting Mars samples gathered by NASA's Perseverance Mars rover after they are returned to Earth as part of the joint NASA/ESA (European Space Agency) Mars Sample Return Campaign. The process of carefully containing and handling the samples would begin long before they arrive on Earth. Every phase of the Mars Sample Return campaign from collection and sealing to launch, transfer, and landing has been developed with a "safety first" approach. Sample handling and curation experts would be involved in planning for the round trip at each phase of the campaign. After its journey back to Earth from Mars on the ESA-provided Earth Return Orbiter, the capsule containing the samples would land at the Utah Test and Training Range in west-central Utah. NASA would securely transport the capsule and its contents to a Sample Return Facility at a location to be determined. Once at the facility, the samples would undergo a rigorous process to assess whether they are safe for release for detailed analysis by scientists from around the world. https://photojournal.jpl.nasa.gov/catalog/PIA25857

Fetch Rover Approaching Sample Tubes (Artist's Concept)

This illustration shows a concept of what a rover fetching rock and soil samples on Mars for return to Earth could look like. The sample tube in this image would have been left on the surface by a previous mission, NASA's Mars 2020 rover. NASA and the European Space Agency (ESA) are solidifying concepts for a Mars sample return mission to return Mars 2020 samples to Earth for scientific investigation. NASA will deliver a Mars lander in the vicinity of Jezero Crater, where the Mars 2020 rover will have collected and cached samples. The lander will carry a NASA rocket (the Mars Ascent Vehicle) along with ESA's Sample Fetch Rover that is roughly the size of NASA's Opportunity Mars rover. The fetch rover will gather the cached samples and carry them back to the lander for transfer to the ascent vehicle; additional samples could also be delivered directly by Mars 2020. The ascent vehicle will then launch a special container holding the samples into Mars orbit. ESA will put a spacecraft in orbit around Mars before the ascent vehicle launches. This spacecraft will rendezvous with and capture the orbiting samples before returning them to Earth. NASA will provide the payload module for the orbiter. https://photojournal.jpl.nasa.gov/catalog/PIA23493

OSIRIS-REx Sample Return

From left to right, NASA Astromaterials Curator Francis McCubbin, University of Arizona OSIRIS-REx Principal Investigator Dante Lauretta, and NASA Sample Return Capsule Science Lead Scott Sandford collect science data, Sunday, Sept. 24, 2023, shortly after the sample return capsule from NASA’s OSIRIS-REx mission landed at the Department of Defense's Utah Test and Training Range. The sample was collected from the asteroid Bennu in October 2020 by NASA’s OSIRIS-REx spacecraft. Photo Credit: (NASA/Keegan Barber)