Earth has a molten metal core that us humans are unable to access and study directly. But there's a giant asteroid orbiting the sun between Mars and Jupiter that scientists suspect might be the metal core of a planet that never was, and they are looking to learn all about it.
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November 01, 2020 at 05:53PM
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Psyche, An Asteroid Believed To Be Worth $10,000 Quadrillion, Is Observed Through Hubble Telescope In New Study
