SPACE.com: NASA’s All-Terrain Hex-Legged Extra-Terrestrial Explorer (ATHLETE) rover has been tramping around the Arizona desert in preparation for its eventual use on the Moon. ATHLETE is one of several pieces of NASA hardware being tested at the annual Research and Technology Studies demonstration, also known as Desert RATS, 31 August15 September. Desert RATS provides researchers an opportunity to try out new equipment destined for future planetary exploration missions. ATHLETE has also been a hit on YouTube, where it demonstrates its flexibility in a music video in which it appears to dance.
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.
January 29, 2026 12:52 PM
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