Lonnie Shekhtman
- Indexed articles, last 90 days
- 4
- Latest publication
- Aug 19, 2026
- Outlet visibility, for NASA Science
- Top 50K sites
- Earliest in this view
- Jul 23, 2026
Latest articles
Human-Related Microbes May Survive Moon’s South Pole, NASA Finds - NASA Science (opens the original)
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Some of Earth’s microbes likely to hitch a ride to space with human explorers could survive in the shaded nooks and crannies of the Moon’s South Pole region, NASA scientists say. Published on Aug. 19, 2026, in Science Advances, these findings highlight a need to better understand microbial persistence in extreme lunar environments. As humans build a permanent presence on the Moon, it may become difficult to distinguish ancient lunar chemistry from contamination delivered by visiting astronauts.
NASA's LRO Images Falcon 9 Crater on Moon, Learns New Details - NASA Science (opens the original)
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Between Aug. 11 and 12, NASA’s Lunar Reconnaissance Orbiter (LRO) captured a series of images of a new crater on the Moon. The crater formed on Aug. 5, when a SpaceX Falcon 9 upper stage impacted the surface following its January 2025 launch of the Firefly Blue Ghost 1 mission. To capture imagery of the impact, engineers tilted the spacecraft so its cameras would point toward the crater each time LRO passed about 60 miles above the Moon, traveling 1 mile per second. The orbiter circles the Moon
NASA Completes Astronaut-Deployed Science Instrument for Lunar Surface - NASA Science (opens the original)
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NASA has declared “wrenches down” on the first completed payload designed for Artemis astronauts to deploy on the Moon's surface. Engineers working on NASA’s Lunar Environment Monitoring Station, or LEMS, have completed hardware development and testing and the payload is ready for its permanent home near the lunar South Pole. With the hardware complete, LEMS is ready to support one of the Artemis program’s core goals: enabling sustained lunar science and exploration. The LEMS instrument package
NASA’s MAVEN Illuminates New Understanding of Auroras at Mars - NASA Science (opens the original)
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NASA MAVEN (Mars Atmosphere and Volatile Evolution) mission scientists have uncovered a key puzzle piece in understanding certain types of auroras on Mars, finding that they form in a similar way to Earth-based auroras. Results published Thursday in Nature Communications show the same mechanism that circulates and catapults charged particles into Earth’s atmosphere is happening at Mars on much smaller scales because of differences in the two planets’ magnetic fields. The MAVEN spacecraft, in orb
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