Astronomers can't agree on what this cosmic oddity is

via https://ift.tt/nL5dJHi How scientists make sense of a streak of light in the cosmos.

If astronomers say they found a supermassive black hole sprinting 4 million mph away from its original galaxy, it's going to raise a few eyebrows.

Last month, The Astrophysical Journal Letters published a paper on a Hubble Space Telescope observation that described a bonkers scenario: a gigantic black … Astronomers can't agree on what this cosmic oddity is