April brings some spectacular targets for astrophotographers, chief among them a string of galaxies that pop into view. It’s ...

The moon dims, the meteors fly, and the planets dance—these are the most exciting celestial events happening this month.

The night sky tonight and on any clear night offers an ever-changing display of fascinating objects you can see, from stars and constellations to bright planets, the moon, and sometimes special ...

The Blue Ghost lander captured the shots before going silent. A space robot said "good night" to the moon as it completed its two-week mission, capturing the first high-definition images of a ...