Steven Spielberg says he is now convinced that alien life has 'visited Earth,' a shift he links directly to recent US ...

LOS ANGELES (AP) - In "Disclosure Day," out Friday, Steven Spielberg is once again inviting audiences to ponder the existence ...

For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

Steven Spielberg’s Disclosure Day may be grounded in some truth after all. Fans have long believed that the movie was made to ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Over the past decade, scientists have come up with a variety of frameworks to guide ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a very different kind of solar system that could harbor life-forms we haven ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life. Tardigrades—a type of invertebrate ...

Filmmakers have shaped our perception of the unknown, and Steven Spielberg has had aliens on the mind for a while now. He ...

Graham Kates is an investigative reporter covering criminal justice, privacy issues and information security for CBS News Digital. Contact Graham at [email protected] or [email protected] ...