What if the government offered you a one‑way ticket to another planet? This video explores the astonishing story of a secret human‑alien exchange mission that sent astronauts 40 light years from Earth ...

Twelve humans were selected for a mission unlike anything in history—traveling 40 light years to an alien world. But what ...

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

The Alien universe just got a little more star power. Deadline reports that Game of Thrones alum Peter Dinklage is joining ...

Peter Dinklage is about to have another franchise under his belt. The actor has joined the cast of "Alien: Earth" Season 2 at ...

'Do all aliens really need sunlight?' ...

TOI-4616 b is an Earth-sized exoplanet orbiting an M-dwarf that offers a strong benchmark for studying atmospheric loss and ...

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

What would they think of us? It’s a question that can produce some, well, uncomfortable answers if you happen to be an ...

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

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