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Material Compatibility of Common Aerospace Metals in MMH/MON-3
This article is from the 2024 Technical Update. The NESC evaluated material compatibility of some common aerospace metals in monomethylhydrazine (MMH) and nitrogen tetroxide (MON-3). Previous work had identified a lack of quantitative compatibility data for nickel alloy 718, 300…
NASA’s Juno Mission Uncovers Heart of Jovian Moon’s Volcanic Rage
A new study points to why, and how, Io became the most volcanic body in the solar system. Scientists with NASA’s Juno mission to Jupiter have discovered that the volcanoes on Jupiter’s moon Io are each likely powered by their…
NASA Successfully Integrates Roman Mission’s Telescope, Instruments
NASA’s Nancy Grace Roman Space Telescope team has successfully integrated the mission’s telescope and two instruments onto the instrument carrier, marking the completion of the Roman payload. Now the team at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, will…
Sols 4389-4390: A Wealth of Ripples, Nodules and Veins
Earth planning date: Monday, Dec. 9, 2024 We are continuing to edge our way around the large “Texoli” butte. Much of the bedrock we have been traversing recently looks pretty similar — paler-colored laminated bedrock — but today’s workspace had…
Artemis in Motion Listening Sessions Rescheduled
Artemis in Motion Sessions Rescheduled NASA has rescheduled the Artemis in Motion listening sessions for March 12 and 13, in Austin, Texas, to coincide with South by Southwest (SXSW). Please see additional details in the updated website below. Through Artemis…
Atmospheric Probe Shows Promise in Test Flight
The most effective way to prove a new idea is to start small, test, learn, and test again. A team of researchers developing an atmospheric probe at NASA’s Armstrong Flight Research Center in Edwards, California, are taking that approach. The…
NASA-DOD Study: Saltwater to Widely Taint Coastal Groundwater by 2100
Intrusion of saltwater into coastal groundwater can make water there unusable, damage ecosystems, and corrode infrastructure. Seawater will infiltrate underground freshwater supplies in about three of every four coastal areas around the world by the year 2100, according to a…
NASA Study: Crops, Forests Responding to Changing Rainfall Patterns
Earth’s rainy days are changing: They’re becoming less frequent, but more intense. Vegetation is responding.
Scotland’s Outer Hebrides
The rugged chain of islands is home to thousands of sheep and known for its white sand beaches.
They Grow So Fast: Moon Tree Progress Since NASA’s Artemis I Mission
In 2022 NASA’s Orion spacecraft returned to Earth with more than 2,000 tree seedlings sourced in a partnership with USDA Forest Service, Artemis I Moon trees have taken root at 236 locations across the contiguous United States. Organizations are cultivating…
Found: First Actively Forming Galaxy as Lightweight as Young Milky Way
For the first time, NASA’s James Webb Space Telescope has detected and “weighed” a galaxy that not only existed around 600 million years after the big bang, but is also similar to what our Milky Way galaxy’s mass might have…
GSFC Data Science Group Releases Innovative Foundation Model: SatVision Top-Of-Atmosphere (TOA)
At Goddard Space Flight Center, the GSFC Data Science Group has completed the testing for their SatVision Top-of-Atmosphere (TOA) Foundation Model, a geospatial foundation model for coarse-resolution all-sky remote sensing imagery. The team, comprised of Mark Carroll, Caleb Spradlin, Jordan…
NASA Performs First Aircraft Accident Investigation on Another World
The review takes a close look the final flight of the agency’s Ingenuity Mars Helicopter, which was the first aircraft to fly on another world. Engineers from NASA’s Jet Propulsion Laboratory in Southern California and AeroVironment are completing a detailed…
Looking Out for ‘Lookout Hill’
At Pico Turquino, a bedrock mesa on the Jezero crater rim, the science and engineering teams planned proximity science on Percy’s 30th abrasion patch, Rio Chiquito. SCAM and ZCAM characterized the rock near the abrasion, while SHERLOC and PIXL instruments…
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