If alien civilizations rise and fall, they may leave behind artifacts long after they are gone. From abandoned megastructures ...

First contact with alien civilizations won’t be with the beings themselves, but with their technology. By searching for these extraterrestrial artifacts, we embark on a journey through our solar ...

Scientists are sharpening the methods used to search for alien artifacts inside our own solar system, drawing on recent ...

Based in Rome, Diana loves all kinds of stories, even though she’s too lazy for most things that aren’t games. She's a freelance writer with a degree in Art History, contributing to GameRant while she ...

For decades, astronomers have searched for signs of extraterrestrial intelligence using radio telescopes and optical instruments, scanning the skies for artificial signals. Now, researchers are taking ...