A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Americans are becoming more open to the idea that aliens have visited Earth, according to a series of polls that show belief in alien visitation has been steadily on the rise since 2012. Moreover, ...

A federal judge on Monday said the U.S. government denied due process to the Venezuelan men it deported to a prison in El Salvador in March after President Trump invoked the Alien Enemies Act. The ...

When ET phones home, it could be his last call. Contrary to sci-fi movie depictions, our first contact might not be with a super advanced alien civilization at the height of power. Rather, Ivy League ...

Cameron revealed what this choice was in a discussion with Michael Biehn on his Just Fooling About podcast, and it started when Biehn, who played Corporal Hicks in the film, asked Cameron if he was ...

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter. When you purchase through links on ...

The pilot of a private plane reportedly made an eerie discovery while flying thousands of feet over Rhode Island, marking the latest in unexplained encounters baffling both experts and civilians alike ...

A strange metallic monolith was discovered deep in the Utah desert, and very few people knew where it was. Using flight data, terrain clues, and instinct, the location was quietly tracked down. The ...

Steven Spielberg is back with another alien spectacle. The Oscar-winning director, 78, is returning to science fiction with his next movie, out in June. On Tuesday, Dec. 16, Universal Pictures debuted ...

The first trailer for Steven Spielberg's newest film "Disclosure Day," a sci-fi thriller apparently about an alien invasion, finally answers speculation that arose during filming earlier this year.

The biggest stories of the day delivered to your inbox.