From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

The next time you post a nature photo online, you might be contributing to a major scientific breakthrough—just as several citizen scientists did when they helped discover the wasp Eupelmus curvator ...

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.