The Cluster is a form of life organized on principles so different from anything on Earth that understanding it requires ...

Avi Loeb’s White House panel has asked the Pentagon for videos and files on unexplained aerial sightings ...

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...

The adaptation of The Martian author Andy Weir's 2021 sci-fi novel stars Ryan Gosling and is coming to Amazon Prime subscribers in July.

A man who claims to be a time traveler from the year 2118 has made a series of extraordinary predictions about the future, including the outbreak of World War 3 and secret CIA technologies being withh ...

Scientists may have just taken one of the biggest steps yet in the search for life beyond Earth. Meet K2 18 b, a distant ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

“Mr. Chair, the truth is out there.” That’s what Rep. Nate Davidson, D-Cumberland and Dauphin said during a Tuesday Pa. House ...

In honor of America's 250th birthday, here are 50 must-see American movies that celebrate who we are, who we've been and who ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

Scientists say moons around rogue planets wandering through the galaxy could remain warm enough for life thanks to tidal heating and hydrogen-rich atmospheres. These dark, starless worlds may have had ...

Life-forms made of stuff we couldn’t imagine may still be as conscious as we are.