Contact: Paul Butler
Caption: Kapteyn's star and its planets likely come from a dwarf galaxy now merged with the Milky Way. The bottom right panel shows characteristic streams of stars resulting from such a galactic merging event.
Credit: The image is courtesy of Victor Robles, James Bullock, and Miguel Rocha at University of California Irvine and Joel Primack at University of California Santa Cruz.
Usage Restrictions: With credit
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