Alien visitor on Mars? NASA finds 'unusual' 31-inches wide rock on red planet that didn't belong there, scientists stunned

NASA's Perseverance rover found a peculiar rock on Mars. Its composition suggests it may have originated from beyond our ...
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More Than a Dozen NASA Spacecraft Have Glimpsed Interstellar Comet 3I/ATLAS. Now, You Can View New Images That They Captured

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...
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NASA's rover uncovers rocks and finds potential signs of ancient life in Mars

CAPE CANAVERAL, Fla. (AP) — NASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient microscopic life, scientists reported Wednesday. They ...

Astonishing interstellar comet captured in new images by NASA Mars missions

When the interstellar comet flew by the red planet in October, multiple NASA missions pivoted from their explorations to capture tantalizing images of the object that originated outside of our solar ...