In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

Americans’ opinion of space exploration is pretty high.

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...

Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

Explore the fascinating science and alien life in 'Project Hail Mary,' highlighting Rocky and the star system 40 Eridani.

Trump has ordered a UFO data release. But if aliens exist, what would they think of us? - For generations, human beings have ...

Movies like "Disclosure Day" and "Project Hail Mary" renew our fascination with extraterrestrials and the idea that humankind ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

Before zombies shambled about, ghoulishly feasting on the flesh of those too slow to flee, aliens from outer space ruled ...

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

Rebellion officially revealed Alien Deathstorm during the recent Xbox Partner Preview. Learn about the new sci-fi action ...