We’ve all wondered whether alien life exists among us. While there’s been no direct evidence yet, scientists believe they’re highly likely to be out there. After all, there are trillions and trillions and stars out there and the universe is billions of years old.
But what will alien life be like?
According to Neil deGrasse Tyson, they could be much more advanced than us given the amount of time they’ve had to evolve.
Watch the video to find out some scary predictions from the great, popular scientist.