This poster artfully depicts Solar Surfing, an early stage NASA study to support potential future missions that could travel closer to the Sun’s surface than ever before. The solar transition region, a very thin layer near the Sun’s surface, is of great interest to heliophysicists. In this zone, temperatures range from 10,000 to 1.8 million degrees Fahrenheit. The NASA Innovative Advanced Concepts (NIAC) program funds a study by a team at NASA’s Kennedy Space Center in Florida to further research a novel, highly reflective coating for a solar shield that could allow spacecraft to approach the Sun close enough to investigate this exciting region – about 500,000 miles from the surface. The better heliophysicists understand the Sun and how it generates energy, the better they can make predictions of the Sun’s effect on our planet – and improve our everyday communications, electronics, and transportation.
Program Executive for the NASA Innovative Advanced Concepts (NIAC) Program Jay Falker speaks during the NASA New Space Technology Industry Forum being held at the University of Maryland in College Park on Tuesday, July 13, 2010. During the two-day event, speakers are focusing on the president's fiscal year 2011 budget request for NASA's new Space Technology Program. Representatives from industry, academia and the federal government are in attendance to discuss strategy, development and implementation of NASA's proposed new technology-enabled exploration. Photo Credit: (NASA/Bill Ingalls)
An illustration of an early concept of Shapeshifter imagines the robots on Saturn's moon Titan. In the picture, the Shapeshifter breaks into smaller pieces that can investigate a methane waterfall from the sky. Shapeshifter is a developing concept for a transformational vehicle to explore treacherous, distant worlds. The flying amphibious robot is part of the early-stage research program NASA Innovative Advanced Concepts (NIAC), which offers several phases of funding to visionary concepts, helping turn ideas that sound like science fiction into science fact. JPL Principle Investigator Ali Agha envisions Shapeshifter as a mission to Saturn's moon Titan, the only other world in the solar system known to have liquid in the form of methane lakes, rivers and seas on its surface. https://photojournal.jpl.nasa.gov/catalog/PIA23434
A prototype of the transforming robot Shapeshifter is tested in the robotics yard at NASA's Jet Propulsion Laboratory. Shapeshifter is made of smaller robots that can morph into rolling spheres, flying drones, swimming submersibles and more. Shapeshifter is a developing concept for a transformational vehicle to explore treacherous, distant worlds. The flying amphibious robot is part of the early-stage research program NASA Innovative Advanced Concepts (NIAC), which offers several phases of funding to visionary concepts, helping turn ideas that sound like science fiction into science fact. JPL Principle Investigator Ali Agha envisions Shapeshifter as a mission to Saturn's moon Titan, the only other world in the solar system known to have liquid in the form of methane lakes, rivers and seas on its surface. https://photojournal.jpl.nasa.gov/catalog/PIA23433
An illustration of the small robots that form Shapeshifter. Dubbed "cobots," they each have a propeller for flying and can combine to form a sphere, rolling on the ground to save energy. Shapeshifter is a developing concept for a transformational vehicle to explore treacherous, distant worlds. The flying amphibious robot is part of the early-stage research program NASA Innovative Advanced Concepts (NIAC), which offers several phases of funding to visionary concepts, helping turn ideas that sound like science fiction into science fact. JPL Principle Investigator Ali Agha envisions Shapeshifter as a mission to Saturn's moon Titan, the only other world in the solar system known to have liquid in the form of methane lakes, rivers and seas on its surface. https://photojournal.jpl.nasa.gov/catalog/PIA23435
The grand opening of NASA’s new, world-class laboratory for research into future space transportation technologies located at the Marshall Space Flight Center (MSFC) in Huntsville, Alabama, took place in July 2004. The state-of-the-art Propulsion Research Laboratory (PRL) serves as a leading national resource for advanced space propulsion research. Its purpose is to conduct research that will lead to the creation and development of innovative propulsion technologies for space exploration. The facility is the epicenter of the effort to move the U.S. space program beyond the confines of conventional chemical propulsion into an era of greatly improved access to space and rapid transit throughout the solar system. The laboratory is designed to accommodate researchers from across the United States, including scientists and engineers from NASA, the Department of Defense, the Department of Energy, universities, and industry. The facility, with 66,000 square feet of useable laboratory space, features a high degree of experimental capability. Its flexibility allows it to address a broad range of propulsion technologies and concepts, such as plasma, electromagnetic, thermodynamic, and propellant propulsion. An important area of emphasis is the development and utilization of advanced energy sources, including highly energetic chemical reactions, solar energy, and processes based on fission, fusion, and antimatter. The Propulsion Research Laboratory is vital for developing the advanced propulsion technologies needed to open up the space frontier, and sets the stage of research that could revolutionize space transportation for a broad range of applications.
The grand opening of NASA’s new, world-class laboratory for research into future space transportation technologies located at the Marshall Space Flight Center (MSFC) in Huntsville, Alabama, took place in July 2004. The state-of-the-art Propulsion Research Laboratory (PRL) serves as a leading national resource for advanced space propulsion research. Its purpose is to conduct research that will lead to the creation and development of innovative propulsion technologies for space exploration. The facility is the epicenter of the effort to move the U.S. space program beyond the confines of conventional chemical propulsion into an era of greatly improved access to space and rapid transit throughout the solar system. The laboratory is designed to accommodate researchers from across the United States, including scientists and engineers from NASA, the Department of Defense, the Department of Energy, universities, and industry. The facility, with 66,000 square feet of useable laboratory space, features a high degree of experimental capability. Its flexibility allows it to address a broad range of propulsion technologies and concepts, such as plasma, electromagnetic, thermodynamic, and propellant propulsion. An important area of emphasis is the development and utilization of advanced energy sources, including highly energetic chemical reactions, solar energy, and processes based on fission, fusion, and antimatter. The Propulsion Research Laboratory is vital for developing the advanced propulsion technologies needed to open up the space frontier, and sets the stage of research that could revolutionize space transportation for a broad range of applications.
This simulated image shows how a cloud of glitter in geostationary orbit would be illuminated and controlled by two laser beams. As the cloud orbits Earth, grains scatter the sun's light at different angles like many tiny prisms, similar to how rainbows are produced from light being dispersed by water droplets. That is why the project concept is called "Orbiting Rainbows." The cloud functions like a reflective surface, allowing the exoplanet (displayed in the bottom right) to be imaged. The orbit path is shown in the top right. On the bottom left, Earth's image is seen behind the cloud. To image an exoplanet, the cloud would need to have a diameter of nearly 98 feet (30 meters). This simulation confines the cloud to a 3.3 x 3.3 x 3.3 foot volume (1 x 1 x 1 meter volume) to simplify the computations. The elements of the orbiting telescope are not to scale. Orbiting Rainbows is currently in Phase II development through the NASA Innovative Advanced Concepts (NIAC) Program. It was one of five technology proposals chosen for continued study in 2014. In the current phase, Orbiting Rainbows researchers are conducting small-scale ground experiments to demonstrate how granular materials can be manipulated using lasers and simulations of how the imaging system would behave in orbit. http://photojournal.jpl.nasa.gov/catalog/PIA19318
Two prototypes for a NASA mission concept called SWIM (short for Sensing With Independent Micro-swimmers) are arranged beside a much smaller nonfunctioning model representing the final envisioned size of the robot: about 5 inches (12 centimeters) long. The plastic prototypes were built at NASA's Jet Propulsion Laboratory in Southern California to demonstrate the feasibility of the concept, a swarm of dozens of self-propelled, cellphone-size robots exploring the waters of icy moons like Jupiter's Europa and Saturn's Enceladus. Delivered to the subsurface ocean by an ice-melting cryobot, the tiny robots would zoom away to look for chemical and temperature signals that could point to life. The prototypes were used in more that 20 rounds of underwater testing in a pair of tanks at JPL and in a competition swimming pool at Caltech in Pasadena. Relying on low-cost, commercially made motors and electronics, the robots are pushed along by two propellers and use two to four flaps for steering. The prototype in the center of the image weighs 3.7 pounds (1.7 kilograms) and is 14.5 inches (37 centimeters) long, 6 inches (15 centimeters) wide, and 2.5 inches (6.5 centimeters) tall, with a volume of 104 cubic inches (1.7 liters). The upgraded prototype at left is slightly bigger: 16.5 inches (42 centimeters) long, 3 inches (7.5 centimeters) tall, with a weight of 5 pounds (2.3 kilograms) and a volume of 140 cubic inches (2.3 liters). In pool tests, the prototype at left demonstrated controlled maneuvering, the ability to stay on and correct its course, and a back-and-forth "lawnmower" exploration pattern. It managed all of this autonomously, without the team's direct intervention. The robot even spelled out "J-P-L." As conceived for spaceflight and represented by the model at right, the robots would have dimensions about three times smaller than these prototypes – tiny compared to existing remotely operated and autonomous underwater scientific vehicles. The swimmers would feature miniaturized, purpose-built parts and employ a novel wireless underwater acoustic communication system for transmitting data and triangulating their positions. Several years more of work would be needed to make such an advanced concept ready for spaceflight. Led by JPL, SWIM development took place from spring 2021 to fall 2024. The project was supported by Phase I and II funding from NASA's Innovative Advanced Concepts program under the agency's Space Technology Mission Directorate. JPL is managed for NASA by Caltech in Pasadena, California. https://photojournal.jpl.nasa.gov/catalog/PIA26425
A model of a tiny, wedge-shaped robot designed to explore subsurface oceans of icy moons, right, sits beside a large waterproof capsule containing electronics and sensors for testing below glacial ice at the Juneau Icefield in Alaska in July 2023. The model, about 5 inches (12 centimeters) long, was 3D-printed to show the final envisioned size of a futuristic NASA mission concept called SWIM, short for Sensing With Independent Micro-swimmers. Led by NASA's Jet Propulsion Laboratory from spring 2021 to fall 2024, SWIM envisions a swarm of dozens of self-propelled, cellphone-size robots exploring the waters of icy moons like Jupiter's Europa and Saturn's Enceladus. Delivered to the subsurface ocean by an ice-melting cryobot, the tiny robots would zoom away to look for chemical and temperature signals that could point to life. The capsule shown here contains the first generation of an ocean composition sensor built for the SWIM robots by a team at Georgia Tech. The final version of the sensor would enable each robot to simultaneously measure temperature, pressure, acidity or alkalinity, conductivity, and chemical makeup. During the Alaska field test, the team lowered the capsule through a borehole in the ice and measured pressure and conductivity down to a depth of 164 feet (50 meters). This field test was conducted as part of a JPL-managed project called ORCAA (Ocean Worlds Reconnaissance and Characterization of Astrobiological Analogs). Known as an analog mission, ORCAA is working to answer science questions and test technology in preparation for a potential future mission to explore the surface or subsurface of icy moons. ORCAA is funded by NASA's Planetary Science and Technology from Analog Research program. SWIM was supported by Phase I and II funding from NASA's Innovative Advanced Concepts program under the agency's Space Technology Mission Directorate. JPL is managed for NASA by Caltech in Pasadena, California. https://photojournal.jpl.nasa.gov/catalog/PIA26424
A prototype of a robot designed to explore the subsurface oceans of icy moons glides through a pool at Caltech in September 2024, its reflection visible below the water's surface. The prototype was built at NASA's Jet Propulsion Laboratory in Southern California to demonstrate the feasibility of a mission concept called SWIM, short for Sensing With Independent Micro-swimmers. SWIM envisions a swarm of dozens of self-propelled, cellphone-size robots exploring the waters of icy moons like Jupiter's Europa and Saturn's Enceladus. Delivered to the subsurface ocean by an ice-melting cryobot, the tiny robots would zoom away to look for chemical and temperature signals that could point to life. The prototype used in most of the pool tests was about 16.5 inches (42 centimeters) long, weighing 5 pounds (2.3 kilograms). As conceived for spaceflight, the robots would have dimensions about three times smaller – tiny compared to existing remotely operated and autonomous underwater scientific vehicles. In this image, commercial acoustic modules are mounted to the robot for testing: on top, one for communication, and on the bottom, one for underwater GPS. These devices were used during pool testing as stand-ins for what would be a novel wireless underwater acoustic communication system used both to transmit data between the cryobot and the swarm and to help each robot determine its position without the benefit of GPS. Led by JPL, work on SWIM took place from spring 2021 to fall 2024. The project was supported by Phase I and II funding from NASA's Innovative Advanced Concepts program under the agency's Space Technology Mission Directorate. JPL is managed for NASA by Caltech in Pasadena, California. https://photojournal.jpl.nasa.gov/catalog/PIA26423