About 4.5 billion years ago, a colossal impact between the young Earth and a mysterious planetary body called Theia changed ...
Moon’s precursor planet, Theia, disappeared billions ago, leaving scientists no direct chemical evidence to support the ...
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Odd-looking rock on Mars is totally alien to the Red Planet, Perseverance rover finds
NASA's Perseverance Mars rover recently came across an odd rock, dubbed "Phippsaksla," that is unlike anything else the robot ...
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