Internet users want to know what the strange doorway in Antarctica ice is- theories suggesting Bigfoot or an underground ...

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

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

Using energy greater than the global nuclear weapons inventory, an impact event carved two grand canyons into the moon’s ...

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

View of two grand canyons on the moon radiating from the Schrödinger impact basin near the lunar south pole on the lunar far ...