Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s ...

Out of the 6,000 known exoplanets, it's these rocky worlds that are most worthy of attention in the search for life beyond ...

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

Have we been visited by extraterrestrials winging their way over in elusive UFOs? Perhaps it’s time for you to consider the ...

The search for extraterrestrial life has moved beyond planets to their icy moons. Dive into Europa’s subsurface ocean and ...

Scientists have identified 45 Earth-like exoplanets that are the strongest known candidates for hosting extraterrestrial life.

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...

In a statement provided to USA TODAY on March 19, White House Principal Deputy Press Secretary Anna Kelly said, "Stay tuned!" including an alien emoji after her message. The Pentagon did not ...

Trump said in February he would order government agencies to release documents related to UFOs.

Colorado residents are more likely than those in most states to report a close encounter. See what the numbers say on ...

Steven Spielberg discussed his new film 'Disclosure Day,' a Western he has in development and the existence of alien life in ...

A small group of distant worlds may hold the clues to life beyond Earth. Astronomers searching for life beyond Earth have narrowed down the most promising places to look. Out of more than 6,000 known ...