<ul><li>Vesta is a rocky world orbiting the sun in the asteroid belt, containing about 9% of the mass of the entire asteroid belt and being the brightest member.</li><li>A recent study revealed Vesta does not have a core, contrary to previous belief based on its volcanic basaltic rock surface.</li><li>Two possible explanations for Vesta's core absence are either incomplete differentiation or being a broken fragment of a forming planet.</li><li>Further research is needed to determine if Vesta is indeed a former chunk of a young planet, challenging previous assumptions about its origins.</li></ul>

What is Vesta? Neither an asteroid nor a planet, says study

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