An unexpected guest greeted the Artemis II crew upon their return to Earth, and the footage has quickly gone viral.

How The X-Files turned its central theme of alien abductions into a hilarious parody in this iconic episode from 30 years ago ...

NASA’s Artemis II mission is expected to conclude on Friday evening with the Orion spacecraft splashing down off San Diego’s ...

In a world whose bleakness doesn’t seem too far removed from that of an Earth plagued by astrophage, “Project Hail Mary” and ...

Stacker compiled a list of the best space movies of all time, from "WALL-E" to "Star Wars," as determined by the Stacker ...

One of the biggest genres in cinema with tons of movies, but the last few years stand out for just a select group of sci-fi ...

The critically acclaimed sci-fi thriller, directed by Yorgos Lanthimos and starring Emma Stone and Jesse Plemons, joins a ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

Although 2016 wasn’t a particularly strong year for sci-fi, “Arrival” solidified itself as not only one of the best sci-fi ...

The comet has been on our radars since the summer of 2025, when the Asteroid Terrestrial-impact Last Alert System (ATLAS) ...

StarKid will make its full-length West End debut with The Guy Who Didn’t Like Musicals, playing for two weeks in May. The show, which first appeared online in 2018, follows Paul Matthews, who finds ...

What looked like a historic arrival took a bizarre turn when the visitors skipped the White House at first and went searching for ice cream instead. The scene only got stranger as they later returned ...