Titan, Saturn's largest moon, is a fascinating world that is unique among moons of the outer solar system. It's shrouded in a ...

Astronomers have traced the origin of asteroid 2024 YR4, which appears to have broken off from a larger space rock.

It would be one of the largest asteroids in recent history to potentially hit the Moon and astronomers said they were eager to study the kind of crater a rock of this size could leave.

Soil and rocks returned from the moon’s mysterious far side suggest it may be drier than the side constantly facing Earth, ...

Only instead of crafting a crater, it made a moon 4.5 billion years ago. Much of Theia and the forming Earth were vaporized as the heat of impact shot out molten rock. Nonetheless, the steady hand of ...

Soil and rocks returned from the moon's far side suggest it may be ... sprawling South Pole-Aitken basin, one of the largest impact craters in the solar system. The Chinese Academy of Sciences ...