As the world's largest radio/radar telescope when it was commissioned in 1963, the Arecibo Observatory saw countless firsts, from revealing the ...
Live Science on MSN
Spiders on Jupiter? Scientists uncover secret origins of arachnid-like 'demon' lurking on gas giant's moon.
A new study reveals the likely origin of a mysterious spider-like pattern first spotted on Jupiter's moon Europa in 1998. The ...
Hit Points on MSN
Evidence of ancient rainfall found in Jezero Crater reveals habitable conditions on early Mars
NASA's Perseverance rover has uncovered pale rocks rich in kaolinite clay on the floor of Jezero Crater, a mineral that forms ...
ESA images show a large meteoroid strike on Apollinaris Mons, leaving more than 100 mysterious moving dust marks on Mars.
New laboratory studies could shed light on a rock containing potential signs of alien life that’s stranded on Mars ...
TwistedSifter on MSN
Scientists have found something unprecedented lurking under Venus’s surface
NASA Sci-fi fans would be undoubtedly unnerved by the idea of giant tunnels under the surface of planets. So it’s no wonder ...
City-sized butterfly crater discovered in Mars’ Idaeus Fossae region Wings suggest buried ice melted by asteroid impact ...
Eight possible cave openings found on the Martian surface look to have once had ancient streams flowing into them, suggesting they are promising places to look for evidence of life ...
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