For decades, scientists have scoured the skies and planetary surfaces for evidence that life might exist beyond Earth. New ...

Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

Could the planet TRAPPIST-1 e, located in the habitable zone of its red dwarf star, host liquid water and perhaps even life?

Waterfall plots of the eight signals of interest. Each panel has a width of 2,800 Hz and the x axes are referenced to the centre of the snippet where the signal is found, as reported in column 3 of ...

I spent a day traveling the Extraterrestrial Highway, 98 miles of alien fun in the Nevada desert. The town of Rachel, Nevada, is the quintessential road-trip stop for alien enthusiasts. I didn't see ...

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

The UFO phenomenon has become a captivating topic for the public as the mere thought of whether extraterrestrial life exists teeters on the fine line of reality. Now, as the discussion shines on the ...

Avi Loeb's new book, "Extraterrestrial: The First Sign of Intelligent Life Beyond Earth" (Houghton Mifflin Harcourt), examines evidence of an object of interstellar origin that the Harvard astronomer ...

A mysterious person standing in the middle of the road looking into bright light with milky way starry night sky. The question of whether or not we are alone in the universe has been pondered ...

Nacho Vigalondo made quite the splash here at Fantastic Fest a few years ago when he debuted his twisty, brilliant, hard sci-fi time-travel flick TimeCrimes, and since then, fans of the dude’s work ...