Astronomy Cast Ep. 660: Runaway! Runaway! Escaping Stars, Planets & Small Bodies
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Moons orbit planets, planets orbit stars, stars orbit within galaxies. It’s orbits all the way down. But occasionally objects can receive a powerful kick that sends them on a journey, never to return.
Astronomy Cast Ep. 660: Runaway! Runaway! Escaping Stars, Planets & Small Bodies