I don't want to be the embarrassment of the galaxy to have had the power to deflect an asteroid, and then not… — Neil deGrasse Tyson Copy Share Image
Asteroids have us in our sight. The dinosaurs didn't have a space program, so they're not here to talk about this problem.… — Neil deGrasse Tyson Copy Share Image
“That’s the thing about the collapse of civilization, Blake. It never happens according to plan – there’s no slavering horde of zombies.… — Mark A. Rayner Copy Share Image
