Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

With over decades of films and convincing radio plays, aliens have captivated our imaginations and our worst fears. They’ve ...

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

The Alien franchise's canon was completely rewritten by its best installment since 1986's Aliens, dropping existing lore for ...

Are aliens real? Was Fox Mulder right all along? We examine the prediction markets to gauge if the U.S. government will confirm that aliens exist before January 2029. The prediction market on a U.S.