America is filled with many wonders. From the exquisite Grand Canyon to the never-ending stretches of crystal clear beaches.

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

Projectiles flying faster than bullets from a blast 130 times bigger than the global nuclear stockpile helped form giant lunar canyons, according to a new study.

Scientists used photos and data from Nasa’s Lunar Reconnaissance Orbiter to map the area and calculate the path of debris.