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Moon Ocean

Signs Of Vast Hidden Ocean Seen On Giant Moon

The Huffington Post | Jacqueline Howard | Posted 03.13.2015 | Science

Our solar system's largest moon may be harboring a deep secret -- a subterranean saltwater ocean. That's right. NASA's Hubble Space Telescope has s...

Moon Has Enough Water For 'Lunar Ocean'

news.nationalgeographic.com | Posted 05.25.2011 | Technology

Not only does the moon's surface hold a "significant amount" of water--as two NASA crashes confirmed in October--but, a new study says, the moon's int...