Space2:58

Regular rocks? Think again! Their composition might be able to create a planet like Earth

'Impossible' chemistry may reveal origins of life on Earth

These jellyfish can sting without touching you, thanks to 'mucus grenades'

These human-size crystals formed in especially strange ways

Explore Nat Geo

  • Animals
  • Environment
  • History & Culture
  • Science
  • Travel
  • Photography
  • Space
  • Adventure
  • Video

About us

Subscribe

  • Magazines
  • Newsletter
  • Disney+

Follow us

Copyright © 1996-2015 National Geographic Society. Copyright © 2015-2021 National Geographic Partners, LLC. All rights reserved