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Dione

Planet's Plain-Looking Moon May Hide Slushy Secret

Space.com | Tanya Lewis | Posted 06.10.2013 | Science

The plain-looking Saturn moon Dione may have once had a geologically active subsurface ocean, new images from NASA's Cassini spacecraft reveal. Imag...

NASA Probe Has Close Encounter With Saturn's Icy Moons

Posted 05.05.2012 | Science

By: SPACE.com Staff Published: 05/04/2012 03:12 PM EDT on SPACE.com NASA's Cassini spacecraft zoomed by two Saturn moons this week to take what ...

Saturn Moon Found To Have Oxygen Atmosphere

Posted 03.05.2012 | Science

By: SPACE.com Staff Published: 03/05/2012 07:15 AM EST on SPACE.com This story was updated at 10 p.m. ET. A NASA spacecraft circling Saturn has...