At a famous 1950 lunch among physicists, Enrico Fermi wondered, "Where are all the aliens?" How far have we come toward ...

An eerie new video from ESA's Solar Orbiter shows a towering 'cyclone' of plasma exhibiting behaviors never seen before on ...

Elio, Pixar’s newest movie coming June 20, is a sci-fi alien adventure about a lonely boy who has the time of his life after he’s abducted by extraterrestrials. Previous teasers have showed ...

"And a simple warning, that in the state of Florida, if you are wanted — whether you're an illegal alien or you're a citizen of the United States — we are going to hunt you down to find you ...

The series is part of the sci-fi thriller "Alien" franchise, and premieres this summer on Hulu. Just like in the show, the mysterious UFO wreckage draws the attention of onlookers, who can embark ...