Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...

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

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

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

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

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

It's the start of a new season, and that means plenty of new fantasy and sci-fi books to add to your bookshelf. Here are 13 ...

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

The highly anticipated book-to-movie adaptation "Project Hail Mary" showcasts the star power of Ryan Gosling and ...

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

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

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