A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.
For decades, the question of whether life exists beyond Earth has been the domain of science fiction writers and late-night ...
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NASA chief pulls back curtain on Trump UFO files after bizarre finds surface in buried fed records
NASA administrator Jared Isaacman says declassified UAP files show real unexplained phenomena but no alien bodies or crashed ships have been found.
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From Autobots to alien invasion, wild theories float as astronaut at space station sees fireballs entering Earth
A NASA astronaut captured a stunning sight from the space station. Chris Williams saw a bright streak of light in the upper atmosphere, which slowly split into multiple small fireballs. The brightly ...
(CNN) They may not be "Star Trek"-type extraterrestrials, but we may be close to finding evidence of alien life, a NASA scientist says."I think we're going to have strong indications of life beyond ...
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