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Rilles on Vesta’s Surface

Rilles on Vesta's Surface
October 24, 2011
Credit NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
PIA Number PIA14963
Language
  • english

This image from NASA's Dawn spacecraft shows small rilles (scars) on asteroid Vesta's surface, mostly concentrated in the right half image, presumably due to impacts throwing out boulders, which crash across the surface scouring the rilles as they go.