If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. “Most of our investing is dealing with conflicts to prevent other people from killing ...

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

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

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

The universe is at it again; scientists have been baffled by a discovery that turns all the knowledge they have on planetary ...

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

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

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

With trillions of galaxies and growing discoveries, the search for life beyond Earth is starting to feel less like science ...

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