guac: "Stars That Race through Space at Nearly the Speed of Light https://www.scientificamerican.com/article/stars-that-race-through-space-at-nearly-the-speed-of-light/"

Stars That Race through Space at Nearly the Speed of Light scientificamerican.c...

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Avi Loeb, About The Author S, Recent Articles Avi Loeb

summary

Some are blasted out of galaxies by interactions with black holes; others, which orbit supermassive black holes, can smash together in titanic explosions