The water discovery counters the belief that Earth's satellite is bone dry, forcing scientists to reconsider the mechanics of the "giant impact" theory of moon formation.

National Geographic - I took this photo as part of a challenge to make images which one might see in National Geographic. This is one of the ones ...

The National Geographic Photography Contest 2009 voting is going on right now! I have compiled a showcase of some of my favourites from this year's

Get the whole story in the pages of National Geographic magazine. ... In More to Explore the National Geographic magazine team shares some of its best sources ...

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National Geographic Expeditions Photo Contest Open. Each person may enter up to five ... The 2008 National Geographic Expeditions Photo Contest ("Contest") begins July 9, ...

Pixcetera is your source for photo galleries and pictures of National Geographic's International Photography Contest, 2009. ...

Traveling aboard the state-of-the-art National Geographic Explorer, explore the world's last great wilderness in the company of a team of top naturalists. Walk ...

The internet's largest database of airboat pictures.

(Photo Credit © NGT) If you like this ... Great White Shark - Giant on Deck on National Geographic Channel Expedition Great ...