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

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

A growing number of charismatic Christians see themselves as waging a spiritual battle against the forces of Satan. Sometimes ...

In the course of studying planets beyond our solar system (6,316 confirmed exoplanets and counting), scientists have ...

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.