On Saturday (Jan. 10), for example, we will see three satellites on one side of Jupiter (going outward from the planet: ...

Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune ...

Most planetary systems contain worlds larger than Earth but smaller than Neptune, and the low-density planets around one ...

NASA's Curiosity rover has sent back a striking new "postcard" from high on the slopes of the Red Planet's Mount Sharp, ...

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...

Establishing a National Space Environmental Agency Look, space is getting pretty crowded. We’ve got satellites zipping around ...

Clean technology, or cleantech, is all about new ideas and businesses that help make our planet healthier and reduce ...