Red and white dwarfs may turn out to be the most promising objects for searching for hypothetical Dyson spheres, systems ...

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

The video ranks the wildest alien megastructure ideas, from famous Dyson spheres to black-hole planets, ring worlds, star-moving engines, and planet-wide cities. Some concepts fall apart because a ...

This video dives into the Dyson sphere story that exploded in 2024, when researchers flagged seven stars with unusual ...

The Allen Telescope Array at the Hat Creek Radio Observatory. Credit: Seth Shostak/SETI Institute A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious ...

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the star's gravity holding it back. These motes of dust are then free to roam the ...

Chris is a Senior News Writer for Collider. He can be found in an IMAX screen, with his eyes watering and his ears bleeding for his own pleasure. He joined the news team in 2022 and accidentally fell ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

Image of the young star Fomalhaut taken by JWST showing a dusty debris disk. Credit: NASA, ESA, CSA, András Gáspár (University of Arizona), Alyssa Pagan (STScI). Our search for technosignatures – ...

UPDATE: Following plenty of online interest, the $119.95 Supergirl Metal Print that accidentally features a background alien from the Star Wars universe is no longer available to purchase. IGN ...

Resident Alien Season 4 is finally streaming on Netflix US, but if you’re holding out hope for a Season 5, we have some bad news. The beloved sci-fi comedy will not be returning for a fifth outing.

Sega and Creative Assembly have finally officially revealed Alien: Isolation 2 with a new trailer at Summer Game Fest 2026. While the trailer stops short of announcing a release date or even a release ...