It may not be the biggest crater on dwarf planet Ceres' surface, but it's certainly one of the most compelling.
Asteroid Vesta likely had enough impacts to erase a flurry of space rock collisions about four billion years ago.
New lunar gravity maps point out a stark and unexpected difference between the sizes of ancient asteroids that slammed into the moon billions of years ago and the sizes of the rocky bodies that occupy the in the Main Asteroid Belt today.
Something is erasing craters on several moons of Saturn. What are the most likely causes?
An Arctic crater holds promise for figuring out how to spot something interesting on the moon or Mars, an astronaut says.
Strange bright swirls have long been known to exist on the moon's surface and their origin is steeped in mystery -- might comets be the culprit?
Two vast underground domes are buried under central Australia that researchers have realized are the scars of the biggest and most powerful asteroid impact yet found on Earth.
A previously undiscovered moon crater has been provisionally named after the famous US aviator Amelia Earhart.
+ Load More