Helena and Laelia Craters
Photojournal: PIA15645
Source: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
Published: May 7, 2012

This image from NASA's Dawn spacecraft of asteroid Vesta shows Helena crater, which is the crater that resembles the shape of a butterfly's wings (center), and Laelia crater, which is the crater (bottom right).

ENLARGE

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