Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Explore how cutting edge telescopes, AI, and new detection methods are transforming the extraterrestrial life search and ...

Donald Trump announced his administration would begin identifying and releasing UFO-related information earlier this year.

As of March 19, neither Alien.gov or Aliens.gov directs online users to a completed website.

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...

Donald Trump hints at releasing classified UFO files, reigniting public curiosity and speculation about what the government ...

Rep. Tim Burchett (R-Tenn.) said the American people would be “up at night worrying” if they knew what he’s been briefed on ...

Tim Burchett (R-Tenn.) is calling on President Donald Trump to release all government files related to UFOs and aliens just ...

A number of scientists have gone missing.

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

Add Yahoo as a preferred source to see more of our stories on Google. US President Donald Trump speaks at a Black History Month reception in the East Room of the White House. Andrew Leyden/ZUMA Press ...