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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Have you ever wanted to find all your favorite NASA technology in one place? NASA stakeholders did, too! We listened to your feedback, brainstormed user-focused features, and created the most robust technology system to date.
NASA’s Space Technology Mission Directorate is excited to announce the release of TechPort version 4.0 – your gateway into our technology community. NASA tuned into feedback from the public, industry, academia, and our internal audiences to make significant updates to the TechPort system. From improvements in usability, customizability, and analysis views, users will now be able to search and explore NASA’s vast portfolio of technologies more easily than ever before.
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Video introducing 4 new features of TechPort 4.0.NASA “When it comes to the ever-growing advancements in space technology, we need a system that encompasses a modernized look and feel coupled with a more intuitive interface,” said Alesyn Lowry, director for Strategic Planning & Integration for STMD at NASA Headquarters in Washington. “TechPort 4.0 offers just that. As the largest and most significant update to TechPort in the past five years, users will now be able to enjoy the most accessible, user-friendly, and all-encompassing version yet.”
Check out the five features of TechPort 4.0 and how they can help you research NASA’s cutting-edge technology projects and partnerships:
1. New and Improved Homepage
Featuring a new look and feel, users are able to search NASA’s comprehensive system of vast technologies. Including over 18,000 current and historical NASA technologies, users will now have more access to knowledge about the agency’s technology development at the touch of their fingertips! The modernized look and feel lends itself to a more intuitive interface that upgrades technology search capabilities.
2. Advanced Search
One of the most exciting features of TechPort 4.0 is the new capability to search and filter on all fields associated with technologies. This advanced filtering feature will allow users to uncover the exact information they are seeking, creating a more accessible and swifter experience for users.
3. New Grid View
Expanding upon the previous view, TechPort 4.0 offers a new grid view that enables users to view even more project data all at once. This upgrade also allows a user to customize all of the fields visible in search results, tailor how the data is sorted, and filter on any visible field. This new view provides a familiar interface tailored to data analysis needs that require rapid review of multiple data facets simultaneously.
4. NASA Technology Taxonomy Recommendation (T-Rex)
NASA’s Technology Taxonomy provides a structure for technology classification spanning over 350 categories. The Taxonomy is featured in TechPort, and all technologies in the system align to at least one Taxonomy area, making it easy to view technologies of interest. Technologists from various fields, including academia and nonprofits, now have the opportunity to use the T-Rex tool to automatically classify their technology according to the NASA Taxonomy. Serving as a machine learning model, TechPort will offer more organization and an easier way for users to access relevant information.
5. Funding Opportunities
Now, users can get connected, too! If your TechPort research is inspiring you to think about solving an aerospace or technology challenge, TechPort 4.0 gives users easy access to relevant opportunities and information on how to apply.
Launch into TechPort 4.0 to embark on your journey into our technology community. With the wide range of improvements in accessibility and customizability, explore NASA technologies like never before!
Gabrielle Thaw
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By NASA
5 Min Read NASA Technologies Aim to Solve Housekeeping’s Biggest Issue – Dust
This artist rendering of Electrostatic Dust Lofting (EDL) examines the lofting of lunar dust when electrostatic charging occurs after exposure to ultraviolet light. If you thought the dust bunnies under your sofa were an issue, imagine trying to combat dust on the Moon. Dust is a significant challenge for astronauts living and working on the lunar surface. So, NASA is developing technologies that mitigate dust buildup enabling a safer, sustainable presence on the Moon.
A flight test aboard a suborbital rocket system that will simulate lunar gravity is the next step in understanding how dust mitigation technologies can successfully address this challenge. During the flight test with Blue Origin, seven technologies developed by NASA’s Game Changing Development program within the agency’s Space Technology Mission Directorate will study regolith mechanics and lunar dust transport in a simulated lunar gravity environment.
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The technologies featured in this animation are Electrostatic Dust Lofting (EDL), Electrodynamic Regolith Conveyor (ERC), Hermes Lunar-G, ISRU Pilot Excavator (IPEx), Clothbot, Duneflow, and Vertical Lunar Regolith Conveyor (VLRC). Each of these technology payloads will advance our understanding of regolith mechanics and lunar dust transport through flight testing in space with simulated lunar gravity.NASA / Advanced Concepts Lab Why Is Lunar Dust a Problem?
With essentially no atmosphere, dust gets lofted, or lifted by the surface, by a spacecraft’s plumes as it lands on the lunar surface. But it can also be lofted through electrostatic charges. Lunar dust is electrostatic and ferromagnetic, meaning it adheres to anything that carries a charge.
Kristen John, NASA’s Lunar Surface Innovation Initiative technical integration lead at Johnson Space Center said, “The fine grain nature of dust contains particles that are smaller than the human eye can see, which can make a contaminated surface appear to look clean.”
Although lunar dust can appear smooth with a powder like finish, its particles actually have a jagged shape. Lunar dust can scratch everything from a spacesuit to human lungs. Dust can also prevent hardware from surviving the lunar night when it accumulates on solar panels causing a reduction in available power. A buildup of dust coats thermal radiators, increasing the temperature of the equipment. Lunar dust can also accumulate on windows, camera lenses, and visors leading to obscured vision.
Dirty Moon? Clean It Up.
The projects being tested on the lunar gravity flight with Blue Origin include ClothBot, Electrostatic Dust Lofting (EDL), and Hermes Lunar-G.
ClothBot
When future astronauts perform extra-vehicular activities on the lunar surface they could bring dust into pressurized, habitable areas. The goal of the ClothBot experiment is to mimic and measure the transport of lunar dust as releases from a small patch of spacesuit fabric. When agitated by pre-programmed motions, the compact robot can simulate “doffing,” the movement that occurs when removing a spacesuit. A laser-illuminated imaging system will capture the dust flow in real-time, while sensors record the size and number of particles traveling through the space. This data will be used to understand dust generation rates inside a lander or airlock from extra-vehicular activity and refine models of lunar dust transport for future lunar and potential Martian missions.
Electrostatic Dust Lofting
This technology will examine the lofting of lunar dust when electrostatic charging occurs after exposure to ultraviolet light. The EDL’s camera with associated lights will record and illuminate for the duration of the flight. During the lunar gravity phase of the flight, a vacuum door containing the dust sample will release and the ultraviolet light source will illuminate the substance, charging the grains until they electrostatically repel one another and become lofted. The lofted dust will pass through a sheet laser as it rises up from the surface. When the lunar gravity phase ends, the ultraviolet light source disables, and the camera will continue recording until the end of the flight. This data will inform dust mitigation modeling efforts for future Moon missions.
Hermes Lunar-G
NASA partnered with Texas A&M and Texas Space Technology Applications and Research (T STAR) to develop Hermes Lunar-G, technology that utilizes flight-proven hardware to conduct experiments with regolith simulants. Hermes was previously a facility on the International Space Station. Hermes Lunar-G repurposed Hermes hardware to study lunar regolith simulants. The Hermes Lunar-G technology uses four canisters to compress the simulants during flight, takeoff, and landing. When the technology is in lunar gravity, it will decompress the contents of the canisters while high-speed imagery and sensors capture data. Results of this experiment will provide information on regolith mechanics that can be used in a variety of computational models. The results of Hermes Lunar-G will be compared to microgravity data from the space station as well as similar data acquired from parabolic flights for lunar and microgravity flight profiles.
The Future of Dust Mitigation
As a primary challenge of lunar exploration, dust mitigation influences several NASA technology developments. Capabilities from In-Situ Resource Utilization to surface power and mobility, rely on some form of dust mitigation, making it a cross-cutting area.
Learning some of the fundamental properties of how lunar dust behaves and how lunar dust impacts systems has implications far beyond dust mitigation and environments. Advancing our understanding of the behavior of lunar dust and advancing our dust mitigation technologies benefits most capabilities planned for use on the lunar surface."
Kristen John
NASA’s Lunar Surface Innovation Initiative Technical Integration Lead
Engineering teams perform a variety of tests to mitigate dust, ensuring it doesn’t cause damage to hardware that goes to the Moon. NASA’s Game Changing Development program, created a reference guide for lunar dust mitigation to help engineers build hardware destined for the lunar surface.
NASA’s Flight Opportunities program funded the Blue Origin flight test as well as the vehicle capability enhancements to enable the simulation of lunar gravity during suborbital rocket flight for the first time. The payloads are managed under NASA’s Game Changing Development program within the agency’s Space Technology Mission Directorate.
To learn more visit: https://www.nasa.gov/stmd-game-changing-development/
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Last Updated Dec 13, 2024 Related Terms
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By NASA
As NASA continues to innovate for the benefit of humanity, agency inventions that use new structures to harness sunlight for space travel, enable communications with spacecraft at record-breaking distances, and determine the habitability of a moon of Jupiter, were named Wednesday among TIME’s Inventions of 2024.
“The NASA workforce — wizards, as I call them — have been at the forefront of invention and technology for more than 65 years,” said NASA Administrator Bill Nelson. “From developing Europa Clipper, the largest satellite for a planetary mission that NASA has ever launched, to the Advanced Composite Solar Sail System, and communicating with lasers from deep space, NASA is improving our understanding of life on Earth — and the cosmos — for the benefit of all.”
Solar Sailing with Composite Booms
Mario Perez, back, holds a deployable solar panel as Craig Turczynski, left, secures it to the Advanced Composite Solar Sail System (ACS3) spacecraft in the Integration Facility of NASA Ames Research Center.Credit: NASA/Don Richey NASA’s Advanced Composite Solar Sail System is testing technologies that could allow spacecraft to “sail on sunlight,” using the Sun’s rays for propulsion. Like a sailboat turning to catch the wind, a solar sail adjusts its trajectory by angling its sail supported by booms deployed from the spacecraft. This demonstration uses a composite boom technology that is stiffer, lighter, and more stable in challenging thermal environments than previous designs. After launching on April 23, aboard Rocket Lab’s Electron rocket, the mission team met its primary objective by deploying the boom and sail system in space in August. Next, they will work to prove performance by using the sail to maneuver in orbit.
Results from this mission could provide an alternative to chemical and electric propulsion systems and inform the design of future larger-scale missions that require unique vantage points, such as space weather early warning satellites.
Communicating with Lasers from Deep Space
The Deep Space Optical Communications (DSOC) technology demonstration’s flight laser transceiver is seen attached to NASA’s Psyche spacecraft inside a clean room at the agency’s Jet Propulsion Laboratory in Southern California. DSOC’s tube-like gray/silver sunshade can be seen protruding from the side of the spacecraft. The bulge to which the sunshade is attached is DSOC’s transceiver, which consists of a near-infrared laser transmitter to send high-rate data to Earth and a sensitive photon-counting camera to receive ground-transmitted low-rate data.Credits: NASA/JPL-Caltech Since launching aboard NASA’s Psyche spacecraft on Oct. 13, 2023, a Deep Space Optical Communications technology demonstration has delivered record-breaking downlink data rates to ground stations as the Psyche spacecraft travels through deep space. To demonstrate the high data rates that are possible with laser communications, photos, telemetry data from the spacecraft, and ultra-high-definition video, including a streamed video of Taters the cat chasing a laser pointer, have been downlinked over hundreds of millions of miles. The mission, which is managed by NASA’s Jet Propulsion Laboratory in Southern California, has also sent and received optical communications out to Mars’ farthest distance from Earth, fulfilling one of the project’s primary goals.
Searching for Life’s Ingredients at Jupiter’s Icy Moon Europa
Technicians prepare to encapsulate NASA’s Europa Clipper spacecraft inside SpaceX’s Falcon Heavy payload fairing in the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Oct. 2, 2024. Credit: SpaceX The largest NASA spacecraft ever built for a mission headed to another planet, Europa Clipper also is the agency’s first mission dedicated to studying an ocean world beyond Earth. Using a suite of nine science instruments and a gravity experiment, the mission seeks to determine whether Jupiter’s moon, Europa, has conditions that could support life. There’s strong evidence that under Europa’s ice lies an enormous, salty ocean. Scientists also have found evidence that Europa may host organic compounds and energy sources under its surface. Managed by NASA’s Jet Propulsion Laboratory, the spacecraft launched on Oct. 14, and will begin orbiting Jupiter in 2030, flying by the icy moon 49 times to learn more about it.
Europa Clipper’s main science objectives are to determine the thickness of the moon’s icy shell and its interactions with the ocean below, to investigate its composition, and to characterize its geology. The detailed exploration will help scientists better understand the astrobiological potential for habitable worlds beyond our planet.
NASA’s Ames Research Center in California’s Silicon Valley manages the Advanced Composite Solar Sail System, and NASA’s Langley Research Center in Hampton, Virginia, designed and built the deployable composite booms and solar sail system. Within NASA’s Space Technology Mission Directorate (STMD), the Small Spacecraft Technology program funds and manages the mission and the Game Changing Development program developed the deployable composite boom technology.
The Deep Space Optical Communications experiment is funded by STMD’s Technology Demonstration Missions Program managed at NASA’s Marshall Space Flight Center in Huntsville, Alabama, and the agency’s Space Communications and Navigation program within the Space Operations Mission Directorate. Some of the technology was developed through NASA’s Small Business Innovation Research program.
Managed by Caltech in Pasadena, California, NASA’s Jet Propulsion Laboratory leads the development of the Europa Clipper mission in partnership with Johns Hopkins Applied Physics Laboratory in Laurel, Maryland for NASA’s Science Mission Directorate. The Applied Physics Laboratory designed the main spacecraft body in collaboration with the Jet Propulsion Laboratory as well as NASA’s Goddard Space Flight Center in Greenbelt, Maryland, NASA Marshall, and NASA Langley.
For more information about the agency’s missions, visit:
https://www.nasa.gov
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Last Updated Oct 30, 2024 LocationNASA Headquarters Related Terms
General Ames Research Center Deep Space Optical Communications (DSOC) Europa Clipper Game Changing Development Program Goddard Space Flight Center Jet Propulsion Laboratory Langley Research Center Marshall Space Flight Center Science & Research Small Business Innovation Research / Small Business Small Spacecraft Technology Program Space Communications & Navigation Program Space Operations Mission Directorate Space Technology Mission Directorate Technology Technology Demonstration Technology Demonstration Missions Program View the full article
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By NASA
1 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
NASA Glenn Research Center’s Chris Hartenstine explains the differences in tires designed for Moon and Mars terrains and testing performed at NASA Glenn. Credit: NASA/Jan Wittry NASA Glenn Research Center’s Office of STEM Engagement (OSTEM) and Office of Communications staff traveled to the Ohio State Fair in Columbus, Ohio, this summer.
OSTEM participated in a ribbon-cutting ceremony to open the fair with Ohio Gov. Mike DeWine. Both teams hosted tables to share information about the key roles NASA Glenn plays in developing technologies for future missions to the lunar surface through hands-on activities. A focus on NASA Glenn’s Simulated Lunar Operations Lab (SLOPE) included sample rover wheels, shape memory alloys, and a virtual 360 tour of the SLOPE facility.
NASA Glenn Research Center’s Jan Wittry talks with fair visitors as they watch a virtual tour of NASA Glenn’s Simulated Lunar Operations Laboratory. Credit: NASA/Chris Hartenstine
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By NASA
2 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
An automated fiber placement machine on an industrial robot is seen at Fives Machining Systems Inc. Fives is one of the new partners joining a NASA project that explores ways to speed up the production of composite aircraft.Fives Machining Systems Inc. Gulfstream Aerospace Corporation and Fives Machining Systems Inc. have joined 20 other organizations to support NASA’s Hi-Rate Composite Aircraft Manufacturing (HiCAM) project.
The project is addressing industry’s needs to meet growing demand for air travel, replace aging airliners, and secure U.S. competitiveness in the commercial aircraft industry.
NASA and its partners are collaborating and sharing costs to increase the manufacturing rate for aircraft components made from composite (nonmetallic) materials. Gulfstream and Fives are the newest members in a public-private partnership called the Advanced Composites Consortium.
Advanced Composites Consortium
Members of the Consortium have significant and unique expertise in aircraft design, manufacturing, certification, testing, and tool development, with the new members bringing important new insights and capabilities to the team.
“By partnering with U.S. industry, academia, and regulators, we’ll increase the likelihood of impacting the next generation of transports,” said Richard Young, manager for NASA’s HiCAM project, which oversees the consortium.
The team is currently competing concepts to determine which technologies will have the greatest impact on manufacturing rates. Once the most promising concepts are selected, they’ll be demonstrated at full scale.
The project and Advanced Composites Consortium contribute to NASA’s Sustainable Flight National Partnership by enabling broader use of lightweight composite airframes, which will reduce fuel consumption and carbon emissions, improving air quality and the environment.
HiCAM is managed under NASA’s Advanced Air Vehicles Program.
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Last Updated Aug 22, 2024 EditorJim BankeContactRobert Margettarobert.j.margetta@nasa.gov Related Terms
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