The U.S. military released a new batch of files related to UFOs, including one report from a Navy pilot who said a mysterious ...

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Investigating an area of interesting light rock seen from orbit, Curiosity found some particularly weird-looking structures.

An image taken by Curiosity last month has sparked claims of a long-lost civilization on the Red Planet after some spotted a ...

"If Mars could develop this kind of complex crust without plate tectonics, then maybe the conditions needed for habitability ...

An instrument on the Perseverance rover has identified large, complex carbon compounds alongside unusual patterns on the ...

"Measurements of two mudstones show hundreds of organic detections, making this the most robust organic detection in Jezero ...

NASA wants to send an ambitious fleet of helicopters to soar through Martian skies—but scientists fear the endeavor could crater existing Red Planet research missions.

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated UFO files — just “show the alien!” Tyson shared his two cents Monday on “The ...

The U.S. government dropped a third batch of information it has kept secret on UFOs, including more than 70 files with six videos. UFO expert Joshua Golembeske joins "NewsNation Prime" to discuss his ...

Steven Spielberg’s newest sci-fi movie is Disclosure Day, an action-packed story about a guy (Josh O'Connor) who steals information detailing a decades-long international conspiracy to cover up proof ...