The Moon is rusting — and it’s Earth’s fault. Scientists have found that oxygen particles blown from Earth to the Moon can ...

Is there ever a time that the Moon does not set or rise, just like the Sun does from certain locations on Earth? Can it ...

The Moon is getting 1½ inches (3.8 centimeters) farther away from the Earth every year. Scientists measure the distance to ...

By poring over thousands of satellite images, researchers geolocated 245 fresh boulder tracks, revealing signs of seismic ...

This inverted solar portrait was captured during the waning partial phase, as the moon slipped left to right off the sun's ...

September’s full moon will be accompanied by a total lunar eclipse that will be visible to much of the world. Here’s how to see this weekend’s celestial display.

The partial solar eclipse was visible to over 16 million people when it darkened the sky over the Pacific on Sept. 21-22 ...

Lunar minerals generate the rust mineral hematite when bombarded with high-energy oxygen particles, experiments show.