Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Bummed that your favorite SyFy show, Resident Alien, ended without a proper finale? Well, Resident Alien Nation, there’s some ...

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

CJ Abrams has become synonymous with his interest in aliens, including a diamond-encrusted alien necklace that is a staple of ...

Alan Tudyk's 4-part sci-fi saga is making a comeback with a new project, giving fans some closure after last year's sudden ...

To kick off the latest installment, Invincible takes us back to the younger years of both Thragg and Thaedus as they served ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

An interstellar comet changed its chemistry after passing the Sun, revealing hidden layers and a surprising mix of carbon ...

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific ...

By Lisa Richwine LAS VEGAS, April 15 (Reuters) - Steven Spielberg described his 1977 UFO film "Close Encounters of the Third ...

Apple TV's underrated space opera For All Mankind drops another incredible installment with "Open Source." ...