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

The lunar canyons Vallis Schrödinger and Vallis Planck are extraordinarily deep, and scientists now know the valleys were ...

Moon Grand Canyon carved out in less than 10 minutes by bullet-fast space rocks - Space rocks travelling as fast as a bullet ...

The Earth’s Grand Canyon took millions of years to carve, but the moon’s grand canyons took about ten minutes.