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It's very unlikely that anyone on Earth will ever enjoy a flight over the huge asteroid Vesta, the second-biggest in the asteroid belt - but Nasa's satellite Dawn has created the next best thing. The Nasa video 'flyover' has revealed that Vesta is a 'building block' of a planet, with an iron core, like Earth, which formed in a similar way to our planet and our own moon.
The VIDEO was created from Dawn's collection of images built up since it entered orbit in July 2011, including the first looks inside mysterious craters first spotted by the Hubble space telescope...
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