PT5, a near-Earth object discovered last year, has captivated scientists with its potential lunar origins. Likely ejected ...

Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

The lunar canyons Vallis Schrödinger and Vallis Planck are extraordinarily deep, and scientists now know the valleys were ...

Two canyons that splay out from a vast asteroid crater on the moon may have been quickly formed by chains of impacts that followed the initial one ...

Astronomers now suggest that the small celestial body, initially dubbed Earth’s “mini-moon” 2024 PT5, might be a lunar ...

The moon may still be geologically active, judging from the way the lunar far side is wrinkling as the moon contracts. At ...

A chunk of space rock that visited near Earth's orbit last year was widely called a "mini-moon," a nickname that was more ...

But on January 16, just after sundown, a spacecraft erupted into a ball of flames over the North Atlantic Ocean near Turks ... the 1967 Outer Space Treaty, “technically, (the debris) still ...