News tagged with water ice

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GRaND seeks subsurface water ice on Ceres

The Gamma Ray and Neutron Detector (GRaND) aboard NASA's Dawn spacecraft is mapping the elemental composition of Ceres in a low altitude orbit, about 240 miles (385 kilometers) above the surface of the dwarf planet.

dateMar 23, 2016 in Space Exploration
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What's eating at Pluto?

Far in the western hemisphere, scientists on NASA's New Horizons mission have discovered what looks like a giant "bite mark" on Pluto's surface. They suspect it may be caused by a process known as sublimation—the transition ...

dateMar 14, 2016 in Space Exploration
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Type of ice reveals the age of comets

The ice buried inside comet 67P/ Churyumov-Gerasimenko is mainly found in crystalline form, which implies that it originated in the protosolar nebula and is therefore the same age as the Solar System. This discovery was made ...

dateMar 09, 2016 in Space Exploration
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