Kaptyen'sStar Planets

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. 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. 

Kaptyen'sStar Planets