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

January brought a wide range of thoughtful science conversations featuring researchers from the SETI Institute, spanning everything from hands-on planetary defense with citizen scientists to careful ...

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

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 ...

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 ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The illegal smuggling of ancient artifacts is a problem worldwide, but a high-profile ...