Magnus Midtbø on MSN

They said aliens made this huge boulder - so he decided to climb it

Giant Rock isn't just the world's largest freestanding boulder - it's one of the strangest places in America. Hidden in ...
Sciencephile the AI on MSN

A black hole planet could slow time - and keep a civilization alive longer

The video ranks the wildest alien megastructure ideas, from famous Dyson spheres to black-hole planets, ring worlds, ...