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

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

The president in February directed the Department of Defense to begin reviewing government files related to extraterrestrial ...

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

UFO documentary director says the truth is finally coming out about extraterrestrial life and UAPs.

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

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 ...

President Trump says the first releases from a Pentagon study on UFOs will come out "very, very soon," teasing interesting ...

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

The truth about aliens may be out there, but don't expect them to look like little green men, RadarOnline.com can report. Extraterrestrial experts are trying to temper expectations and predictions ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...