From The BBC:
The Hubble telescope has provided new insight on 2 Pallas, one of the largest asteroids in the Solar System.
The nearly 600km-wide rock is an example of an object that started out on the process of becoming a planet but never grew up into the real thing.
Researchers have published a 3D model of the grapefruit-shaped mini-world in Science magazine.
Hubble's data makes it possible to discern surface features, including what appears to be a big impact crater.
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