Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

While sci-fi horror discussions tend to be dominated by titles like "The Thing" and "The Fly," these five films deserve to ...

SpaceX is set to launch the 13th test flight of its Starship megarocket — the most powerful launch vehicle ever made.

What if some stars we see host alien megastructures? Scientists suggest cooler stars might be surrounded by giant Dyson ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

EXCLUSIVE: Australian crime drama Scrublands is back for a third season, and we’ve got first look images and casting news.

The Pentagon has released a fourth batch of newly declassified UFO videos, including footage showing a six-pointed ...

, July 10 -- Scientists searching for signs of intelligent extraterrestrial life say some of the coldest objects in the Milky ...

Some of the coldest objects currently listed as stars in the Milky Way may not be stars at all. A new study by astrophysicist ...

Red and white dwarfs may turn out to be the most promising objects for searching for hypothetical Dyson spheres, systems ...