Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

The odds are that life is out there – but rather than little green men, it may look more like hydrothermal vent tubeworms ...

We got a kick out of an old chestnut among conspiracy theorists -- whether intelligent life exists elsewhere in the universe and whether any of those aliens have visited Earth -- that rose to the ...

But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

According to popular media, the search for alien life involves advanced technology, space exploration and sometimes even government conspiracies and secret programs. But according to University of ...

Obama replied “They’re real, but I haven’t seen them, and they’re not being kept in … what is it …?” “Area 51?” the interviewer responded. Then Obama said, “Area 51. There’s no underground facility.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. How could that work when we ...

Obama shuts down alien buzz and says there’s no evidence they’ve made contactBy The Associated PressThe Associated ...

Donald Trump announced plans to release US government files on aliens and UFOs, though Barack Obama said he thinks the odds aliens have visited us is 'low' ...