This documentary explores the profound scientific search for intelligent life beyond Earth and the potential existence of advanced alien civilizations. It examines various methods of cosmic ...

Missing US scientists’ mystery: Harvard astrophysicist Avi Loeb urges caution regarding a series of unexplained deaths and ...

Some sci-fi books are so great that they could sustain multiple seasons of a prestige TV shows, even though they are a ...

(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

According to Metropolitan Hilarion, aliens live in different realms and occasionally appear to humans as angels ...

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

Star Trek is packed with all sorts of alien, both on the Enterprise and throughout the final frontier, and these are the ...

Swalwell’s anti-ICE campaign collides with his past backing of sheriff tied to agency Developer of Massachusetts offshore ...

In the sci-fi book and now movie Project Hail Mary, astronaut Ryland Grace, played by Ryan Gosling, encounters three ...

Star Trek has seen its fair share of dangerous weaponry, but these are the most powerful weapons in the franchise's expansive ...

The science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...