NASA/JPL-Caltech/UCLA/MPS/DLR/IDA NASA's Dawn spacecraft took this image of Ceres' south polar region on May 17, 2017.
NASA’s Dawn mission to the asteroid Vesta revealed mysterious gullies on its surface. New lab experiments, simulating Vesta's harsh vacuum conditions, suggest that liquid water, possibly briny ...
South polar region of the giant asteroid Vesta. NASA/jPL-Caltech/Getty Images When the detection of the asteroid was announced last month, NASA predicted just a 1.3% probability of it hitting Earth.
Since entering orbit last month, Dawn has taken more than 500 images Vesta's southern section is dominated by a giant crater The northern side is filled with older craters including three that ...
Scientists study these features to unders... NASA’s Dawn mission to the asteroid Vesta revealed mysterious gullies on its surface. New lab experiments, simulating Vesta's harsh vacuum conditions ...
NASA is tracking a house-sized asteroid set to ... Their sizes vary significantly, from Vesta—the largest, measuring about 329 miles (530 kilometers) in diameter—to much smaller bodies less ...
Vesta, with a diameter of between 460 and 580 kilometres, is the third largest asteroid. It rotates around its own axis in five hours and 20 minutes, and requires 3.6 Earth years to complete an orbit ...
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Discoveries On 4 Vesta That Shocked NASA Scientists | DawnNASA's Dawn spacecraft was the first spacecraft to orbit two extraterrestrial bodies, Vesta and Ceres. But what did it do and discover while it was there?
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