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Lunar infrastructure could be protected by autonomously building a rock wall
Illustration of the construction of a blast shield with our proposed construction method. Background: photo credit to NASA, processing/scanning credit to Kipp Teague and NASA Johnson (image AS17-141–21610), edited. Credit: Frontiers in Space Technologies (2024). DOI: 10.3389/frspt.2024.1345337

Lunar exploration equipment at any future lunar base is in danger from debris blasted toward it by subsequent lunar landers. This danger isn't just theoretical—Surveyor III was a lander during the Apollo era that was damaged by Apollo 12's descent rocket and returned to Earth for closer examination.

Plenty of ideas have been put forward to limit this risk, and we've reported on many of them, from constructing landing pads out of melted regolith to 3D printing a blast shield out of available materials.

Week in images: 15-19 July 2024

Friday, 19 July 2024 12:10
XMM-Newton and Euclid image of galaxy cluster Abell 2390

Week in images: 15-19 July 2024

Discover our week through the lens

Black body experiment on Ariane 6 captures Pale Blue Dot Image: Black body experiment on Ariane 6 captures Pale Blue Dot
PariSat school experiment sends back stunning Earth pics Image: PariSat school experiment sends back stunning Earth pics
Ariane 6 science-after-school experiment sends back striking snaps Image: Ariane 6 science-after-school experiment sends back striking snaps

Earth from Space: Central Ethiopia

Friday, 19 July 2024 07:00
The Copernicus Sentinel-1 mission brings us a false-colour radar image of central Ethiopia. Image: The Copernicus Sentinel-1 mission brings us a false-colour radar image of central Ethiopia.
Los Angeles CA (SPX) Jul 18, 2024
Following a comprehensive internal review, NASA announced Wednesday its intent to discontinue development of its VIPER (Volatiles Investigating Polar Exploration Rover) project. NASA cited rising costs, delays in the launch schedule, and the risks of further cost growth as reasons for halting the mission. The rover was initially set to launch in late 2023, but in 2022, NASA requested a del
Sydney, Australia (SPX) Jul 18, 2024
A new study has advanced the navigation of spacecraft between Earth and the Moon using the Global Navigation Satellite System (GNSS). By utilizing an adaptive Kalman filter, the research addresses issues such as weak signals and poor observation conditions near the Moon, significantly enhancing the accuracy and reliability of future space missions. As lunar exploration accelerates, there i
Los Angeles CA (SPX) Jul 18, 2024
NASA has transported the core stage of its Space Launch System (SLS) rocket from New Orleans to Florida, marking a significant milestone in preparation for the Artemis II mission, the agency's first crewed lunar flight under the Artemis program. The massive core stage was carefully moved from the Michoud Assembly Facility in New Orleans to NASA's Pegasus barge, which will carry it over 900
New York (AFP) July 17, 2024
New York has been the backdrop to countless "end of the world" storylines in film and TV. But on Tuesday an actual meteor shot over the city's iconic Statue of Liberty before disintegrating high above Manhattan, NASA's Meteor Watch said in a post on Facebook. Residents flooded the internet with reports of a fireball in the sky, with some describing the sensation of an earthquake, and oth
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