NASA’s Mars rover, Perseverance, deposited its first sample of rocks on the Red Planet’s surface Wednesday for an eventual return to Earth. The rover placed a titanium tube containing the rock sample ...
Bringing samples from Mars back to Earth is one of NASA's most ambitious goals. The plan goes back to the 1970s, with NASA's robotic exploration program, when the first spacecraft landed on the ...
Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...
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