The moon has been bathed in solar wind for billions of years, but the two hemispheres are struck by solar wind of different ...

The Moon’s two hemispheres have spent billions of years facing very different surroundings. Its far side looks away from ...

For billions of years, the moon has been constantly bombarded by the solar wind—a stream of charged particles flowing outward ...

A new image of an asteroid, referred to as a “quasi-moon,” has been released ...

This rock star is ready for its extreme close-up. Chinese researchers have captured the first-ever close-up images of the ...

For centuries, people believed that the Moon was Earth’s only natural satellite. While this remains true for permanent moons, ...