Comet 3I/ATLAS, a rare interstellar visitor, is visible this week as it departs the solar system, with some public events ...

Hawaii’s Gemini North telescope has captured new images of interstellar comet 3I/ATLAS with a green glow as it remerges from ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

Besides the original cult hit film, the sci-fi franchise Alien Nation also encompasses a TV series and several TV movies ...

Aliens' actor Michael Biehn says Ridley Scott was indeed behind the reason Neill Blomkamp's 'Alien 5' was never made.

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

3I/ATLAS came within 168 million miles of Earth around midnight CST Friday. While that might seem pretty far away, the ...

Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

After nine films, including sequels, prequels and spinoffs, and now Hulu’s Alien: Earth, the Alien franchise continues to ...