WASHINGTON – A mystery object from space is about to whizz close by Earth on Wednesday. It won't hit our planet, but scientists are stumped by what exactly it is.
Astronomers say it may be space junk or it could be a tiny asteroid, too small to cause damage even if it hit.
It's 33 to 50 feet wide at most.
Too small to cause damage? Perhaps..but what portion may survive entry into earth's atmosphere and at such velocity, if even a piece struck someone..???