With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the ...

According to astronomers, there are approximately 200 billion trillion stars in our observable universe — chances are, ...

Green Lantern once fought 'God' for the fate of the planet Earth, establishing him as one of DC's most powerful heroes in the ...

"The climate of this planet is extreme and nothing like that of Earth. The planet's dayside is so hot that elements typically thought of as 'metal' are vaporized into the atmosphere." ...

Alien' fans can expect another addition to the decades-long franchise with the new series 'Alien: Earth,' but where does it ...

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

In February 1995, a small research organization known as the SETI Institute launched what was then the most comprehensive ...

E.T. never had a sequel, despite having all the right ingredients, and the studio’s desperation, thanks to Steven Spielberg's ...