How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...
On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...
Following in the wake of the original Golden Records, a new deep-space delivery hopes to introduce a ‘mostly harmless’ humanity to alien life ...
Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, ...
Former US President Barack Obama says he has seen no evidence extra-terrestrials have made contact with Earth.
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