Mountain-Sized ‘Planet Killer’ Asteroid To Whiz Past Earth Today; When To Watch It Live?
A colossal “planet killer” asteroid will pass exceptionally close to Earth today, hurtling by at approximately 58,000 mph (93,000 km/h). This “potentially hazardous” object, comparable in size to a mountain, is among the largest asteroids to come near Earth in over a century. Known as 2011 UL21, this near-Earth asteroid follows an orbit that occasionally …
