For years, the Fermi Paradox has been framed as a mystery about alien civilizations and why none seem to be out there. But this episode flips that question around and asks something stranger: what if ...

This cinematic documentary delves into the profound scientific quest to discover intelligent extraterrestrial civilizations ...

We have been searching for signals from other civilizations for over sixty years. Radio telescopes on Earth have swept the ...

RESISTANCE IS FUTILE! THE CIRCLE OF LOLTRON WELCOMES YOU!

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

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

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

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

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

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...

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

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