Even though humans have pondered the moon since the first of us looked skyward, there is still much we don't know about it.

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks ...

The moon rock signifying NASA's lunar ambitions had adorned Joe Biden's Oval Office throughout his entire presidential ...

A giant impact 3.8 billion years ago sent a curtain of rock flying away from a point near the moon’s south pole. When that curtain fell, its rocks plunged up to 3.5 kilometers into the lunar ...

The area containing the clay-bearing mounds is geologically connected to Oxia Planum, which is where Rosalind Franklin will ...

This artist's illustration shows a typical asteroid. While the space rocks largely originate from the main asteroid belt ...

India’s Chandrayaan-4 mission, launching in 2027, aims to bring back moon samples, alongside other major space and ocean ...

A new study implies that in the past, moons in our solar system may have had rings just like planets do — deepening the mystery of why no ringed moons exist today.

Chandrayaan-4 will involve at least two separate launches of the heavylift LVM-3 rocket that will carry five different ...