The world was electrified last year when it was suggested that scientists had spotted an “alien megastructure” orbiting a distant star. Now a space boffin has suggested huge extraterrestrial ...

GameSpot may get a commission from retail offers. Halo Infinite is releasing in just a few months, and it's not just the game itself that we're excited to get our hands on. Mega Construx (the less ...

A group of researchers have identified at least seven stars that might be surrounded by advanced alien mega-structures known as "dyson spheres." NBC News' Ellison Barber speaks with Janna Levin, a ...

A simple change in telescope shape could bring the search for alien life closer to home. Instead of the traditional round mirror, a new concept argues for a long, thin rectangular mirror that can more ...