Alien spaceships are in a league of their own, though. Earth does have a force field that could make a spacecraft landing ...
Vladimir Putin jokes that interstellar comet 3I/ATLAS is a 'secret weapon' as the mysterious object sweeps past Earth.
The True Story of an Alien Craze that Captured Turn of the Century America," David Baron looked into one source of that ...
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8 burning theories that could prove 3I/ATLAS is an alien spacecraft, according to Harvard scientist
With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.
From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
Space.com on MSN
Flat Earth, spirits and conspiracy theories — experience can shape even extraordinary beliefs
The answer is as obvious as it seems – the Earth looks flat when you're standing on it, not cone-shaped. Visual evidence ...
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