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NASA Shares Two New Moon to Mars Architecture White Papers
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By NASA
5 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Moving across a background of stars, the six red dots in this composite picture indicate the location of six sequential detections of the first near-Earth object discovered by NEOWISE after the spacecraft came out of hibernation in 2013: the asteroid 2013 YP139. The inset shows a zoomed-in view of one of the detections.NASA/JPL-Caltech Observed by NASA’s WISE mission, this image shows the entire sky seen in infrared light. Running through the center of the image and seen predominantly in cyan are the stars of the Milky Way. Green and red represent interstellar dust.NASA/JPL-Caltech/UCLA NASA’s near-Earth-object-hunting mission NEOWISE is nearing its conclusion. But its work will carry on with NASA’s next-generation infrared mission: NEO Surveyor.
After more than 14 successful years in space, NASA’s NEOWISE (Near-Earth Object Wide-field Infrared Survey Explorer) mission will end on July 31. But while the mission draws to a close, another is taking shape, harnessing experience gained from NEOWISE: NASA’s NEO Surveyor (Near Earth Object Surveyor), the first purpose-built infrared space telescope dedicated to hunting hazardous near-Earth objects. Set for launch in late 2027, it’s a major step forward in the agency’s planetary defense strategy.
“After developing new techniques to find and characterize near-Earth objects hidden in vast quantities of its infrared survey data, NEOWISE has become key in helping us develop and operate NASA’s next-generation infrared space telescope. It is a precursor mission,” said Amy Mainzer, principal investigator of NEOWISE and NEO Surveyor at the University of California, Los Angeles. “NEO Surveyor will seek out the most difficult-to-find asteroids and comets that could cause significant damage to Earth if we don’t find them first.”
Seen here in a clean room at the Space Dynamics Laboratory in Logan, Utah, the WISE mission’s telescope is worked on by engineers. Avionics hardware and solar panels would later be attached before the spacecraft’s launch on Dec. 14, 2009. SDL WISE Beginnings
NEOWISE’s end of mission is tied to the Sun. About every 11 years, our star experiences a cycle of increased activity that peaks during a period called solar maximum. Explosive events, such as solar flares and coronal mass ejections, become more frequent and heat our planet’s atmosphere, causing it to expand. Atmospheric gases, in turn, increase drag on satellites orbiting Earth, slowing them down. With the Sun currently ramping up to predicted maximum levels of activity, and with no propulsion system for NEOWISE to keep itself in orbit, the spacecraft will soon drop too low to be usable.
The infrared telescope is going out of commission having exceeded scientific objectives for not one, but two missions, beginning as WISE (Wide-field Infrared Survey Explorer).
Managed by NASA’s Jet Propulsion Laboratory in Southern California, WISE launched in December 2009 with a six-month missionto scan the entire infrared sky. By July 2010, WISE had achieved this with far greater sensitivity than previous surveys, and NASA extended the mission until 2011.
During this phase, WISE studied distant galaxies, outgassing comets, exploding white dwarf stars, and brown dwarfs. It identified tens of millions of actively feeding supermassive black holes. It also generated data on circumstellar disks — clouds of gas, dust, and rubble spinning around stars — that citizen scientists continue to mine through the Disk Detective project.
In addition, it excelled at finding main belt asteroids, as well as near-Earth objects, and discovered the first known Earth Trojan asteroid. What’s more, the mission provided a census of dark, faint near-Earth objects that are difficult for ground-based telescopes to detect, revealing that these objects constitute a sizeable fraction of the near-Earth object population.
Comet NEOWISE was discovered by its namesake mission on March 27, 2020, and became a dazzling celestial object visible in the Northern Hemisphere for several weeks that year. It was one of 25 comets discovered by the mission.SDL/Allison Bills Infrared Heritage
Invisible to the naked eye, infrared wavelengths are emitted by warm objects. To keep the heat generated by WISE itself from interfering with its infrared observations, the spacecraft relied on cryogenic coolant. By the time the coolant had run out, WISE had mapped the sky twice, and NASA put the spacecraft into hibernation in February 2011.
Soon after, Mainzer and her team proposed a new mission for the spacecraft: to search for, track, and characterize near-Earth objects that generate a strong infrared signal from their heating by the Sun.
“Without coolant, we had to find a way to cool the spacecraft down enough to measure infrared signals from asteroids,” said Joseph Masiero, NEOWISE deputy principal investigator and a scientist at IPAC, a research organization at Caltech in Pasadena, California. “By commanding the telescope to stare into deep space for several months, we determined it would radiate only enough heat to reach lower temperatures that would still allow us to acquire high-quality data.” NASA reactivated the mission in 2013 under the Near-Earth Object Observations Program, a precursor to the agency’s current planetary defense program, with the new name NEOWISE.
By repeatedly observing the sky from low Earth orbit, NEOWISE has made 1.45 million infrared measurements of over 44,000 solar system objects to date. That includes more than 3,000 NEOs, 215 of which the space telescope discovered. Twenty-five of those are comets, among them the famed comet NEOWISE that was visible in the night sky in the summer of 2020.
“The spacecraft has surpassed all expectations and provided vast amounts of data that the science community will use for decades to come,” said Joseph Hunt, NEOWISE project manager at JPL. “Scientists and engineers who worked on WISE and through NEOWISE also have built a knowledge base that will help inform future infrared survey missions.”
The space telescope will continue its survey until July 31. Then, on Aug. 8, mission controllers at JPL will send a command that puts NEOWISE into hibernation for the last time. Since its launch, NEOWISE’s orbit has been dropping closer to Earth. NEOWISE is expected to burn up in our planet’s atmosphere sometime between late 2024 and early 2025.
More About the Mission
NEOWISE and NEO Surveyor support the objectives of NASA’s Planetary Defense Coordination Office (PDCO) at NASA Headquarters in Washington. The NASA Authorization Act of 2005 directed NASA to discover and characterize at least 90% of the near-Earth objects more than 140 meters (460 feet) across that come within 30 million miles (48 million kilometers) of our planet’s orbit. Objects of this size can cause significant regional damage, or worse, should they impact the Earth.
JPL manages and operates the NEOWISE mission for PDCO within the Science Mission Directorate. The Space Dynamics Laboratory in Logan, Utah, built the science instrument. Ball Aerospace & Technologies Corp. of Boulder, Colorado, built the spacecraft. Science data processing, archiving, and distribution is done at IPAC at Caltech. Caltech manages JPL for NASA.
For more information about NEOWISE, visit:
https://www.nasa.gov/neowise
NASA’s NEOWISE Celebrates 10 Years, Plans End of Mission Classroom Activity: How to Explore an Asteroid Mission: Near-Earth Object Surveyor Media Contacts
Ian J. O’Neill
Jet Propulsion Laboratory, Pasadena, Calif.
818-354-2649
ian.j.oneill@jpl.nasa.gov
Karen Fox / Charles Blue
NASA Headquarters, Washington
202-358-1600 / 202-802-5345
karen.c.fox@nasa.gov / charles.e.blue@nasa.gov
2024-094
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Last Updated Jul 01, 2024 Related Terms
NEOWISE Comets Jet Propulsion Laboratory Near-Earth Asteroid (NEA) NEO Surveyor (Near-Earth Object Surveyor Space Telescope) Planetary Defense Planetary Defense Coordination Office WISE (Wide-field Infrared Survey Explorer) Explore More
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By NASA
1 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
NAS visualization & data sciences lead Chris Henze demonstrates the newly upgraded hyperwall visualization system to Ames center director Eugene Tu, deputy center director David Korsmeyer, and High-End Computing Capability manager William Thigpen.NASA/Brandon Torres Navarette In May, the NASA Advanced Supercomputing (NAS) facility, located at NASA’s Ames Research Center in California’s Silicon Valley, celebrated the newest generation of its hyperwall system, a wall of LCD screens that display supercomputer-scale visualizations of the very large datasets produced by NASA supercomputers and instruments.
The upgrade is the fourth generation of hyperwall clusters at NAS. The LCD panels provide four times the resolution of the previous system, now spanning across a 300-square foot display with over a billion pixels. The hyperwall is one of the largest and most powerful visualization systems in the world.
Systems like the NAS hyperwall can help researchers visualize their data at large scale, across different viewpoints or using different parameters for new ways of analysis. The improved resolution of the new system will help researchers “zoom in” with greater detail.
The hyperwall is just one way researchers can utilize NASA’s high-end computing technology to better understand their data. The NAS facility offers world-class supercomputing resources and services customized to meet the needs of about 1,500 users from NASA centers, academia and industry.
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Last Updated Jul 01, 2024 Related Terms
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By Space Force
Lt. Gen. David N. Miller, Jr. and Lt. Gen. Douglas A. Schiess provide their commentary on a new US Space Force Generational Model and the security challenges the U.S. Space Force faces with other nations.
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By Space Force
Lt. Gen. David N. Miller, Jr. and Lt. Gen. Douglas A. Schiess provide their commentary on the new U.S. Space Force Generational Model and the security challenges the U.S. Space Force faces with other nations.
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By NASA
A photo of MPLAN principal investigator awardees from various minority-serving institutions at the 2023 NASA Better Together conference in San Jose, California.Credits: NASA NASA has selected 23 minority-serving institutions to receive $1.2 million to grow their research and technology capabilities, collaborate on research projects, and contribute to the agency’s missions for the benefit of humanity.
Through NASA’s Minority University Research and Education Project (MUREP) Partnership Learning Annual Notification (MPLAN) award, selected institutions will receive up to $50,000 each for a six-month period to work directly on STEM projects with subject matter experts in NASA’s mission directorates.
“As NASA looks to inspire the next generation, the Artemis Generation, we are intentional in increasing access for all,” said Shahra Lambert, NASA senior advisor for engagement and equity. “It’s a daring task to return to the Moon then venture to Mars, but NASA is known to make the impossible possible. By funding partnerships such as MPLAN, and tapping into all pools of STEM resources, including MSIs, we are ensuring the future of our missions are in good hands.”
The awards will contribute to research opportunities in preparation for larger funding programs such as NASA’s annual Small Business Innovation Research/Small Business Technology Transfer solicitation, the Space Technology Research Grant Program within the agency’s Space Technology Mission Directorate, the University Leadership Initiative within the Aeronautics Research Mission Directorate, and the Human Research Program within NASA’s Space Operations Mission Directorate.
“These awards will help unlock the full potential of students traditionally underrepresented in science, technology, engineering, and mathematics research and careers,” said Torry Johnson, deputy associate administrator of STEM Engagement Projects at NASA Headquarters in Washington. “Through this award, universities receive support, resources, and guidance directly from NASA experts, which can be a game changer for the work they do to develop technological innovations that contribute to NASA missions and benefit all of humanity.”
The awardees are as follows:
Arizona State University Drones for Contact-inclusive Planetary Exploration
California State University-Dominguez Hills Bioinspired Surface Design for Thermal Extremes
California State University-Fresno Human-Centric Digital Twins in NASA Space Missions
California State University-Northridge Repurposing Lander Parts into Geodesic Assemblies
California State University, Monterey Bay Crafting Biofuels via Molecular Insights
CUNY New York City College of Technology Polyethylene Glycol Diacrylate for Seed Growth: Microgreens in Space
Delgado Community College, New Orleans, Louisiana Freshmen Access to CubeSat Education
Fayetteville State University, Fayetteville, North Carolina New Tech for Storm Tracking with Machine Learning
Hampton University, Hampton, Virginia Sustained Approach for Energetic Lunar Operation
New Mexico Institute of Mining and Technology Information-Theoretic Multi-Robot Exploration
Portland State University, Portland, Oregon Robot Leg Design for Lunar Exploration
Regents of New Mexico State University Extreme Aerodynamics Over Small Air Vehicles
San Diego State University Enhanced Aero-Composites: Reinforcement Innovation
San Francisco State University Early Non-invasive Diagnosis of Heart Diseases
San Jose State University Designing Resilient Battery System for Space
Southern University and A & M College, Baton Rouge, Louisiana X-Ray 3D Printing of Nanocomposites for AME
Plant Antimicrobial in Space Exploration using AI
Spelman College, Atlanta, Georgia Non-contact Optical Sensor for Biomedicine
The Research Foundation of CUNY on behalf of City College, New York Soft Tendril-inspired Robot for Space Exploration
The University of Texas at San Antonio Hydrodynamic Stability of Jets via Neural Networks
Low-SWaP Water Electrolyzer for Lunar/Martian In-Situ Resource Utilization
The University of Texas Rio Grande Valley Tuneable NanoEnergetic Microthruster Cartridges
University of California, Irvine Flexible Modular Robots for Extreme Access
University of Hawaii at Manoa Ultrasound methods for monitoring carcinogenesis
University of New Mexico All-climate and Ultrafast Aluminum Ion Batteries
The awarded institutions and their partners are invited to meet with NASA researchers and MUREP representatives throughout the remainder of 2024. The meetings serve as training sessions to pursue future NASA opportunities. These trainings focus primarily on fostering collaboration, enhancing technical skills, and providing insights into NASA’s research priorities to better prepare participants for future opportunities.
To learn more about MPLAN, visit:
https://go.nasa.gov/49gsZ9X
-end-
Gerelle Dodson
Headquarters, Washington
202-358-1600
gerelle.q.dodson@nasa.gov
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Last Updated Jul 01, 2024 LocationNASA Headquarters Related Terms
STEM Engagement at NASA Get Involved Grants & Opportunities MUREP View the full article
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