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By NASA
2 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
President and CEO of the Hispanic Heritage Foundation Jose Antonio Tijerino, left, and NASA Deputy Administrator Pam Melroy, sign a Space Act Agreement between the HHF and NASA to collaborate and expand STEM opportunities for Latino K-12 and university students and reduce barriers to agency activities and opportunities, Monday, Sept. 30, 2024, at the NASA Headquarters Mary W. Jackson Building in Washington.NASA/Bill Ingalls During an event at NASA Headquarters in Washington Monday, the agency and the Hispanic Heritage Foundation signed a Space Act Agreement to collaborate and expand STEM opportunities for Latino K-12 and university students and reduce barriers to agency activities and opportunities.
The signing is the latest in a series of efforts by NASA to expand access to STEM education for underrepresented communities across the nation.
“Through this agreement, NASA and the Hispanic Heritage Foundation are not just formalizing a partnership; we are igniting a commitment to innovation that will shape the future of our endeavors,” said Deputy Administrator Pam Melroy. “This initiative will help build a diverse future science, technology, engineering, and mathematics workforce, showcasing our commitment to making America’s space agency accessible to all.”
As part of the agreement, the Hispanic Heritage Foundation will incorporate NASA STEM education resources, content, and themes into its Latinos on the Fast Track (LOFT) program, which aims to connect, inspire, and empower young Latino professionals and college students on their career journey. In turn, NASA will provide access to aerospace STEM education professionals to support technical reviews for the development of new curriculum materials and facilitate information sharing with NASA experts and mentors who will lead presentations and workshops to expose students to STEM careers.
“The Hispanic Heritage Foundation is thrilled to partner with NASA to expand STEM opportunities and expose Latinos to career pathways in aerospace and space travel,” said Antonio Tijerino, president and CEO of the Hispanic Heritage Foundation. “This innovative partnership with NASA will allow us to expand our mission even beyond our planet!”
While initial efforts will be led by NASA’s Office of STEM Engagement, the umbrella agreement also allows for further collaboration and partnership in the future. Specifically, the agency and the Hispanic Heritage Foundation will look to support certain areas of NASA’s Equity Action Plan.
NASA works to explore the secrets of the universe and solve the world’s most complex problems, which requires creating space for all people to participate in and learn from its work in space. Providing access to opportunities where young minds can be curious and see themselves potentially at NASA and beyond is how the agency will continue to inspire the next generation of STEM innovators.
For more information on how NASA inspires students to pursue STEM visit:
https://www.nasa.gov/learning-resources
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Last Updated Sep 30, 2024 Related Terms
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By NASA
Manufacturing equipment that will be used to build components for NASA’s SLS (Space Launch System) rocket for future Artemis missions is being installed at the agency’s Michoud Assembly Facility in New Orleans, Louisiana. The tooling will be used to produce the SLS rocket’s advanced exploration upper stage, or EUS, in the factory’s new manufacturing area, picture here.NASA/Evan Deroche NASA Michoud Assembly facility technicians Cameron Shiro (foreground), Michael Roberts, and Tien Nguyen (background) install the strain gauge on the forward adapter barrel structural test article for the exploration upper stage of the SLS rocket. NASA/Eric Bordelon NASA Michoud Assembly facility quality inspectors Michael Conley (background) and Michael Kottemann perform Ultrasonic Test (UT) inspections on the mid-body V-Strut for a structural test article for the SLS rocket’s advanced exploration upper stage, or EUS, in the factory’s new manufacturing area. NASA/Evan Deroche Manufacturing equipment that will be used to build components for NASA’s SLS (Space Launch System) rocket for future Artemis missions is being installed at the agency’s Michoud Assembly Facility in New Orleans, Louisiana.
The novel tooling will be used to produce the SLS rocket’s advanced exploration upper stage, or EUS, in the factory’s new manufacturing area. The EUS will serve as the upper, or in-space, stage for all Block 1B and Block 2 SLS flights in both crew and cargo configurations.
In tandem, NASA and Boeing, the SLS lead contractor for the core stage and exploration upper stage, are producing structural test articles and flight hardware structures for the upper stage at Michoud and the agency’s Marshall Space Flight Center in Huntsville, Alabama. Early manufacturing is already underway at Michoud while preparations for an engine-firing test series for the upper stage are in progress at nearby Stennis Space Center in Bay St. Louis, Mississippi.
“The newly modified manufacturing space for the exploration upper stage signifies the start of production for the next evolution of SLS Moon rockets at Michoud,” said Hansel Gill, director at Michoud. “With Orion spacecraft manufacturing and SLS core stage assembly in flow at Michoud for the past several years, standing up a new production line and enhanced capability at Michoud for EUS is a significant achievement and a reason for anticipation and enthusiasm for Michoud and the SLS Program.”
The advanced upper stage for SLS is planned to make its first flight with Artemis IV and replaces the single-engine Interim Cryogenic Propulsion Stage (ICPS) that serves as the in-space stage on the initial SLS Block 1 configuration of the rocket. With its larger liquid hydrogen and liquid oxygen propellant tanks feeding four L3 Harris Technologies- built RL10C-3 engines, the EUS generates nearly four times the thrust of the ICPS, providing unrivaled lift capability to the SLS Block 1B and Block 2 rockets and making a new generation of crewed lunar missions possible.
This upgraded and more powerful rocket will increase the SLS rocket’s payload to the Moon by 40%, from 27 metric tons (59,525 lbs.) with Block 1 to 38 metric tons (83,776 lbs.) in the crew configuration. Launching crewed missions along with other large payloads enables multiple large-scale objectives to be accomplished in a single mission.
Through the Artemis campaign, NASA will land the first woman, first person of color, and its first international partner astronaut on the Moon. The rocket is part of NASA’s deep space exploration plans, along with the Orion spacecraft, supporting ground systems, advanced spacesuits and rovers, Gateway in orbit around the Moon, and commercial human landing systems. NASA’s SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single launch.
NASA’s Marshall Space Flight Center manages the SLS Program and Michoud.
For more on SLS, visit:
https://www.nasa.gov/humans-in-space/space-launch-system
News Media Contact
Jonathan Deal
Marshall Space Flight Center
Huntsville, Ala.
256-544-0034
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By NASA
4 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
This image, taken from a data visualization, shows Arctic sea ice minimum extent on September 11, 2024. The yellow boundary shows the minimum extent averaged over the 30-year period from 1981 to 2010. Download high-resolution video and images from NASA’s Scientific Visualization Studio: https://svsdev.gsfc.nasa.gov/5382NASA’s Scientific Visualization Studio/Trent L. Schindler Arctic sea ice retreated to near-historic lows in the Northern Hemisphere this summer, likely melting to its minimum extent for the year on Sept.11, 2024, according to researchers at NASA and the National Snow and Ice Data Center (NSIDC). The decline continues the decades-long trend of shrinking and thinning ice cover in the Arctic Ocean.
The amount of frozen seawater in the Arctic fluctuates during the year as the ice thaws and regrows between seasons. Scientists chart these swings to construct a picture of how the Arctic responds over time to rising air and sea temperatures and longer melting seasons. Over the past 46 years, satellites have observed persistent trends of more melting in the summer and less ice formation in winter.
This summer, Arctic sea ice decreased to a its minimum extent on September 11, 2024. According to the National Snow and Ice Data Center this is the 7th lowest in the satellite record). The decline continues the long-term trend of shrinking ice cover in the Arctic Ocean.
Credit: NASA’s Goddard Space Flight Center Tracking sea ice changes in real time has revealed wide-ranging impacts, from losses and changes in polar wildlife habitat to impacts on local communities in the Arctic and international trade routes.
This year, Arctic sea ice shrank to a minimal extent of 1.65 million square miles (4.28 million square kilometers). That’s about 750,000 square miles (1.94 million square kilometers) below the 1981 to 2010 end-of-summer average of 2.4 million square miles (6.22 million square kilometers). The difference in ice cover spans an area larger than the state of Alaska. Sea ice extent is defined as the total area of the ocean with at least 15% ice concentration.
Seventh-Lowest in Satellite Record
This year’s minimum remained above the all-time low of 1.31 million square miles (3.39 million square kilometers) set in September 2012. While sea ice coverage can fluctuate from year to year, it has trended downward since the start of the satellite record for ice in the late 1970s. Since then, the loss of sea ice has been about 30,000 square miles (77,800 square kilometers) per year, according to NSIDC.
Scientists currently measure sea ice extent using data from passive microwave sensors aboard satellites in the Defense Meteorological Satellite Program, with additional historical data from the Nimbus-7 satellite, jointly operated by NASA and the National Oceanic and Atmospheric Administration (NOAA).
Today, the overwhelming majority of ice in the Arctic Ocean is thinner, first-year ice, which is less able to survive the warmer months. There is far, far less ice that is three years or older now,
Nathan Kurtz
Chief, NASA's Cryospheric Sciences Laboratory
Sea ice is not only shrinking, it’s getting younger, noted Nathan Kurtz, lab chief of NASA’s Cryospheric Sciences Laboratory at the agency’s Goddard Space Flight Center in Greenbelt, Maryland.
“Today, the overwhelming majority of ice in the Arctic Ocean is thinner, first-year ice, which is less able to survive the warmer months. There is far, far less ice that is three years or older now,” Kurtz said.
Ice thickness measurements collected with spaceborne altimeters, including NASA’s ICESat and ICESat-2 satellites, have found that much of the oldest, thickest ice has already been lost. New research out of NASA’s Jet Propulsion Laboratory in Southern California shows that in the central Arctic, away from the coasts, fall sea ice now hovers around 4.2 feet (1.3 meters) thick, down from a peak of 8.8 feet (2.7 meters) in 1980.
Another Meager Winter Around Antarctica
Sea ice in the southern polar regions of the planet was also low in 2024. Around Antarctica, scientists are tracking near record-low sea ice at a time when it should have been growing extensively during the Southern Hemisphere’s darkest and coldest months.
Ice around the continent is on track to be just over 6.6 million square miles (16.96 million square kilometers). The average maximum extent between 1981 and 2010 was 7.22 million square miles (18.71 million square kilometers).
The meager growth so far in 2024 prolongs a recent downward trend. Prior to 2014, sea ice in the Antarctic was increasing slightly by about 1% per decade. Following a spike in 2014, ice growth has fallen dramatically. Scientists are working to understand the cause of this reversal. The recurring loss hints at a long-term shift in conditions in the Southern Ocean, likely resulting from global climate change.
“While changes in sea ice have been dramatic in the Arctic over several decades, Antarctic sea ice was relatively stable. But that has changed,” said Walt Meier, a sea ice scientist at NSIDC. “It appears that global warming has come to the Southern Ocean.”
In both the Arctic and Antarctic, ice loss compounds ice loss. This is due to the fact that while bright sea ice reflects most of the Sun’s energy back to space, open ocean water absorbs 90% of it. With more of the ocean exposed to sunlight, water temperatures rise, further delaying sea ice growth. This cycle of reinforced warming is called ice-albedo feedback.
Overall, the loss of sea ice increases heat in the Arctic, where temperatures have risen about four times the global average, Kurtz said.
About the Author
Sally Younger
Senior Science Writer
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Last Updated Sep 24, 2024 LocationGoddard Space Flight Center Related Terms
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By NASA
Earlier this month, nine small businesses received 2023 NASA Small Business Innovation Research (SBIR) Ignite Phase II awards to further develop technologies that may be used in the agency’s missions and in the commercial space industry.
The SBIR Ignite Phase II awardees, who will receive up to $850,000 to fund their projects, are developing technology capabilities in the detection of wildfires, support for water management in agriculture, in-space debris detection, mineral mining from lunar regolith, in-space production, and more. These capabilities are vital to supporting deep space exploration, low Earth orbit missions, and preserving life on our home planet for the benefit of all. The businesses initially were selected for Phase I awards in 2023 and provided six months and up to $150,000 to prove their concepts before competing for Phase II.
“We want to support innovators across the aerospace industry because their technologies have the potential to make a big impact in the commercial market. A rich and diverse marketplace creates more opportunity for us all. These Phase II awards illuminate a clear path for a unique range of technologies that we believe will positively influence the lives of all Americans.”
Jason L. Kessler
NASA SBIR/STTR Program Executive
The SBIR Ignite pilot initiative supports product-driven small businesses, startups, and entrepreneurs that have commercialization at the forefront of their innovation strategies and processes but that are not targeting NASA as a primary customer. The pilot initiative provides funding and other support to mitigate risk in technologies that have strong commercial potential by offering lower barriers to entry, a streamlined review and selection process, and accelerated technology development and awards as compared to the NASA SBIR program’s main solicitation. It also focuses on helping make participating companies more appealing to investors, customers, and partners, while fulfilling SBIR’s mission of increasing commercialization of innovations derived from federal research and development.
While the agency’s main Small Business Innovation Research and Small Business Technology Transfer solicitations focus on technologies with potential for infusion in both NASA missions and commercialization in the marketplace, the SBIR Ignite opportunity is less prescriptive and focuses on topics that are relevant to emerging commercial markets in aerospace, such as accelerating in-space production applications in low Earth orbit.
The awarded companies are:
Astral Forge, LLC, Palo Alto, California Astrobotic Technology Inc., Pittsburgh Benchmark Space Systems, Burlington, Vermont Brayton Energy, LLC, Hampton, New Hampshire Channel-Logistics LLC dba Space-Eyes, Miami GeoVisual Analytics, Westminster, Colorado Space Lab Technologies, LLC, Boulder, Colorado Space Tango, Lexington, Kentucky VerdeGo Aero, De Leon Springs, Florida
The third year of NASA Small Business Innovation Research (SBIR) Ignite is underway, as the 2024 SBIR Ignite Phase I solicitation closed on July 30, 2024. Those selections are expected to be announced Fall 2024.
NASA’s Small Business Innovation Research and Small Business Technology Transfer program is part of NASA’s Space Technology Mission Directorate and is managed by NASA’s Ames Research Center in Silicon Valley.
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By NASA
NASA’s VIPER – short for the Volatiles Investigating Polar Exploration Rover – sits assembled inside the cleanroom at the agency’s Johnson Space Center.Credit: NASA Following a comprehensive internal review, NASA announced Wednesday its intent to discontinue development of its VIPER (Volatiles Investigating Polar Exploration Rover) project.
NASA stated cost increases, delays to the launch date, and the risks of future cost growth as the reasons to stand down on the mission. The rover was originally planned to launch in late 2023, but in 2022, NASA requested a launch delay to late 2024 to provide more time for preflight testing of the Astrobotic lander. Since that time, additional schedule and supply chain delays pushed VIPER’s readiness date to September 2025, and independently its CLPS (Commercial Lunar Payload Services) launch aboard Astrobotic’s Griffin lander also has been delayed to a similar time. Continuation of VIPER would result in an increased cost that threatens cancellation or disruption to other CLPS missions. NASA has notified Congress of the agency’s intent.
“We are committed to studying and exploring the Moon for the benefit of humanity through the CLPS program,” said Nicola Fox, associate administrator, Science Mission Directorate, NASA Headquarters in Washington. “The agency has an array of missions planned to look for ice and other resources on the Moon over the next five years. Our path forward will make maximum use of the technology and work that went into VIPER, while preserving critical funds to support our robust lunar portfolio.”
Moving forward, NASA is planning to disassemble and reuse VIPER’s instruments and components for future Moon missions. Prior to disassembly, NASA will consider expressions of interest from U.S. industry and international partners by Thursday, Aug. 1, for use of the existing VIPER rover system at no cost to the government. Interested parties should contact HQ-CLPS-Payload@mail.nasa.gov after 10 a.m. EDT on Thursday, July 18. The project will conduct an orderly close out through spring 2025.
Astrobotic will continue its Griffin Mission One within its contract with NASA, working toward a launch scheduled for no earlier than fall 2025. The landing without VIPER will provide a flight demonstration of the Griffin lander and its engines.
NASA will pursue alternative methods to accomplish many of VIPER’s goals and verify the presence of ice at the lunar South Pole. A future CLPS delivery – the Polar Resources Ice Mining Experiment-1 (PRIME-1) — scheduled to land at the South Pole during the fourth quarter of 2024, will search for water ice and carry out a resource utilization demonstration using a drill and mass spectrometer to measure the volatile content of subsurface materials.
Additionally, future instruments as part of NASA’s crewed missions – for example, the Lunar Terrain Vehicle — will allow for mobile observations of volatiles across the south polar region, as well as provide access for astronauts to the Moon’s permanently shadowed regions for dedicated sample return campaigns. The agency will also use copies of three of VIPER’s four instruments for future Moon landings on separate flights.
The VIPER rover was designed to search Earth’s Moon for ice and other potential resources – in support of NASA’s commitment to study the Moon and help unravel some of the greatest mysteries of our solar system. Through NASA’s lunar initiatives, including Artemis human missions and CLPS, NASA is exploring more of the Moon than ever before using highly trained astronauts, advanced robotics, U.S. commercial providers, and international partners.
For more information about VIPER, visit:
https://www.nasa.gov/viper
-end-
Karen Fox / Erin Morton
Headquarters, Washington
202-358-1600 / 202-805-9393
karen.c.fox@nasa.gov / erin.morton@nasa.gov
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Last Updated Jul 17, 2024 LocationNASA Headquarters Related Terms
VIPER (Volatiles Investigating Polar Exploration Rover) Commercial Lunar Payload Services (CLPS) Earth's Moon Science Mission Directorate View the full article
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