Metal Asteroid Psyche Might Have Had Volcanoes of Molten Iron

An artist's illustration of a metallic asteroid like Psyche. Image Credit: Elena Hartley/USC

Imagine a time in the Solar System’s past where the asteroids were not solid rock, but blobs of molten iron. It sounds strange, but that may have been the case. And in the right conditions, some of those asteroids would have sprouted volcanoes. One of those asteroids, Psyche, is the destination for a NASA mission.

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