Subscribe to Breaking News emails

You have successfully subscribed to the Breaking News email.

Subscribe today to be the first to to know about breaking news and special reports.

News

Is Saturn’s ‘Death Star’ a Hidden Water World?

According to a new theory, Mimas, the smallest moon orbiting our galaxy’s sixth rock from the sun, Saturn, could be hiding a core comprised of water.Oct.20.2014

Space

  • 5 amazing discoveries the Hubble space telescope is responsible for

    02:11

  • SpaceX rocket launched carrying planet-hunting telescope

    00:24

  • Watch NASA's TESS planet-hunting satellite launch into space

    01:37

  • Yuri Gagarin became the first human in space, 57 years ago today

    02:17

  • First ever space hotel set to launch in 2021

    01:33

  • ‘Rocket Men’: 3 astronauts who flew to the moon in 1968 reunite

    04:39

Best of NBC News

Play All

Best of NBC News

Have feedback?

How likely are you to recommend nbcnews.com to a friend or colleague?

0 = Very unlikely
10 = Very likely
Please select answer

Is your feedback about:

Please select answer

Thank you!

Your feedback has been sent out. Please enjoy more of our content.

We appreciate your help making nbcnews.com a better place.