When it comes to famous holes in the ground, northern Arizona has two: Grand Canyon and Barringer Meteorite Crater. New ...

Solving a lunar mystery? Scientist at the University of Arizona is the lead author on research proposing a new theory for the ...

The gravitational interaction between the Earth and Moon has led to one hemisphere of the Moon being locked facing away from ...

A new study reveals that the largest lunar crater, South Pole-Aitken basin, was formed by an oblique impact that shaped the ...

As astronauts prepare for south-polar landings, a new look at the Moon’s biggest crater points to a pivotal moment in lunar ...

Artemis astronauts may walk across the Moon’s deepest story - rock blasted from a 4.3-billion-year-old impact that still ...

When astronauts land near the moon's south pole as part of NASA's Artemis program in a few years, they likely will find ...

Could Artemis III astronauts collect some lunar samples that shed light on the moon's mysterious past? That's what a team of researchers hope.

We may have been wrong about how the Moon's largest crater, the South Pole-Aitken basin, formed roughly 4.3 billion years ago ...

New research reveals the Moon's colossal South Pole-Aitken basin was formed by an asteroid striking from the north, not the ...