Meteor strikes, waterfalls, and standalone mountains make for some stunning geological finds across the continent ...

An asteroid that's big enough to wipe out a city has a 1-in-43 chance of hitting our planet in the year 2032. But according to new calculations, there's an even smaller chance that it might crash ...

In late January, scientists announced the discovery of an asteroid with a remote chance of hitting Earth on Dec. 22, 2032. Scientists from the Center for Near Earth Object Studies at NASA said in ...