Space on MSN2d
Bullet-fast moon rocks carved 2 lunar gorges deeper than the Grand Canyon
Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks ...
LAist on MSN2d
The moon's grand canyons were carved in the blink of an eye
The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.