This video breaks down why K2-18b has suddenly become one of the most important planets in the search for life beyond Earth.

Steven Spielberg's new blockbuster coincides with real-world disclosures about the government's investigation of unidentified ...

Imagine the possibilities of discovering alien life on the super-Earth exoplanet K2-18b.

For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...

But the reviews for ‘Disclosure Day’ among the experts on UAPs—unidentified aerial phenomena—are decidedly mixed.

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

Over the course of Sugar's first season, it's hinted, and then abruptly confirmed as part of a plot twist in a later episode, ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

New UFO files have been released by the Trump administration that include several vivid descriptions of mysterious sightings ...

Americans "deserve the truth," a U.S. congressman has told a press conference as part of a wider transparency campaign.