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Mission Update:
Ceres' Bright Spots Come Back Into View
The two fascinating brightest spots on dwarf planet Ceres are back in view in the newest images from NASA's Dawn spacecraft.     More  
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Mars Science Laboratory/Curiosity
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Searching Mars for signs of past environmental conditions able to support life.
Curt Niebur
Lead Program Scientist
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"Having a plan is an excellent idea, but you also have to be willing to jump at unexpected opportunities." More 
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Eyes on Cassini: An Epic 3d Tour of Saturn
Moon.nasa.gov: It's a New Moon
NRC Planetary Science Decadal Survey
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