If you've seen photos of the far side of the moon, specifically of two long canyons within what is called the Schrödinger basin and wondered what created them, look no further—researches have ...
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.