If a scary asteroid will actually strike Earth, here's how you'll know
On April 13, 2029 (which happens to be Friday the 13th), something unsettling will happen.
A decent-sized asteroid, the 1,100-foot-wide Apophis, will pass so close to Earth it'll be visible in the sky from certain places. Crucially, the giant rock will not strike our humble planet. But it will pass closer than 20,000 miles...
