How an ancient asteroid strike carved out 2 grand canyons on the moon
CAPE CANAVERAL, Fla. (AP) - New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons on the lunar far side.
German daredevil becomes first person to achieve extreme skydiving stunt over Grand Canyon — see the video
The daredevil skydiver believes his stunt will revolutionize and offer a safer alternative to wingsuit flying.