An asteroid skimming just 200 miles above the planet sounds like science fiction, yet recent flybys have come uncomfortably close to that mark. Several small space rocks have threaded the gap between ...
On Tuesday, three “airplane” sized asteroids will be shooting by the planet, according to NASA’s Jet Propulsion Laboratory. The first is an 84-foot one that will be 1,130,000 miles away, followed by a ...