Approximately 3.26 billion years ago, a meteorite roughly 200 times larger ... detailed picture yet of the day when a space rock the size of four Mount Everests collided with Earth.

Signs of a meteorite may include a rock heavy for its size that attracts a magnet and that has gray metal specks and a thin black crust on its surface. If a rock passes scrutiny, the public is ...

The Perseid meteor ... after a full moon, so moonlight may wash out fainter meteors. Related: Rare display of northern lights and Perseid meteor shower delights skywatchers worldwide (photos ...

Jam Press/University of Alberta The meteorite smacked into a low wall next to the driveway. Jam Press/University of Alberta A measuring tape notes the size of the actual impact point. Jam Press ...

But *** neighbor heard *** crash and questioned, was this *** meteorite? The homeowners wondered too when they saw their camera and sent photos to ... rock about the size of *** kiwi shattering ...