Scientists are using advanced telescopes, models and AI to help them look for signs of life beyond Earth, including in ...

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.

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 ...

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

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 ...

WASHINGTON — President Donald Trump has directed the release of government files in an apparent attempt to answer a question many have asked: Are aliens real? In a post on social media platform Truth ...

What kind of music do they play on Mars?

Rep. Anna Paulina Luna (R-Fla.) is drawing shocking parallels between extraterrestrials and the Bible in a series of viral X ...

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