The asteroid, around 100 feet in diameter, is speeding toward our planet at about 22,000 miles per hour, according to NASA.
STUNNED astronomers have spotted a new comet out in space – and it this could be a pretty special one. There’s a chance it’ll ...
There's a lot more to the asteroid belt than meets the eye—and some of the things you may have thought you knew may be completely false! Join us for a special YouTube episode of SciShow Tangents with ...