Disclosing government documents about UFOs won't mean much without hard physical evidence for alien spaceships or alien ...

Prediction markets price the odds of the U.S. government confirming aliens before 2027. See live probabilities and trading ...

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.

Nasa reinforces its commitment to open science following Donald Trump's interest in declassifying alien files. The agency ...

Every day, thousands of different organisms are carried far from their natural habitat in water used as ship ballast. To reduce the transfer of invasive aquatic species between ecosystems, satellites ...