Five sites on the far side of the moon have brand-new names, thanks to China's Chang'e-4 mission that touched down on Jan. 3 at a location now known as Statio Tianhe.

NASA is launching a new research partnership to tackle the search for life beyond Earth, including life that may look very different from the kinds we're familiar with.

The brilliant, blue-green comet C/2018 Y1 Iwamoto will zip by Earth this week, and the speedy space "snowball" is currently visible in the night sky with binoculars and small telescopes.

A deep-space panorama shows Comet 46P/Wirtanen, the Pleiades star cluster and a meteor crossing in front of the California Nebula.

Lego's first "Star Wars" building sets for 2019 feature fan favorite scenes from the classic trilogy and more!

The real Star Wars: Episode IX title is the friends we made along the way.