Mark your calendars for April 13, 2036, cause Neil deGrasse Tyson thinks it might be a date to remember (or forget, depending on how you look at it).

Will a space rock named Apophis end Earth? In this video, we'll talk about asteroid impacts (like the one that wiped out the dinosaurs), Barringer Crater in Arizona, and reallife close calls with NEOs. What happens if a big one hits? Spoiler! Tsunamis and absolute chaos. Can we detect and possibly avoid these cosmic bowling balls? We'll also talk about why Apophis is a potential threat in 2036 and if we're doomed or not.