California has been hiding an alien planet in the high desert this whole time, and the admission price is exactly zero ...

Scientists have made a historic breakthrough. They have found a planet that might be the closest to supporting life.

Astronomers found a helium atmosphere around a rocky exoplanet — a good sign for the search for life outside the solar system ...

The sci-fi movie “Disclosure Day” predicts that our reaction to intelligent alien life will be chaotic. But what does the ...

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

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

Night Sky This Week. Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our ...

Mick West, a UFO investigator, suggests using modern tools for analysing UAP and suspected alien sightings, and ruling out ...

Steven Spielberg once again made a movie that focuses on aliens coming to Earth, so it's probably worth watching some other ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...