Two canyons that splay out from a vast asteroid crater on the moon may have been quickly formed by chains of impacts that ...
Two immense canyons on the moon's far side that rival Earth's Grand ... "Nearly four billion years ago an asteroid or comet flew over the lunar south pole, brushed by the mountain summits of ...
PT5, which almost became a temporary mini-moon to Earth, was recently found to be a broken-off part of the moon itself. This ...
New research shows that when an asteroid slammed into the moon billions of years ago ... of boulders hurtling at a speed of nearly 1 mile a second (1 kilometer a second). The debris landed ...
New research shows that when an asteroid slammed into the moon billions of years ago ... of boulders hurtling at a speed of nearly 1 mile a second (1 kilometer a second). The debris landed ...
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...