"Are We Overdue?" NASA --'Potentially Hazardous' Skyscraper-Size Asteroid Speeding Towards Earth (WATCH Video)

Skyscraper-sizied asteroid VR12, 287 meters long, is nearing our Earth with every passing second as the terrifying combination of space rock, ice and metal speeds through the our Solar System. VR12 is one of 1,882 asteroids that NASA describes as...