JWST Confirmation of a Runaway Supermassive Black Hole via Its Supersonic Bow Shock

Pieter van Dokkum, Connor Jennings, Imad Pasha, Charlie Conroy, Ish Kaul, Roberto Abraham, Shany Danieli, Aaron J. Romanowsky, Grant Tremblay. The Astrophysical Journal Letters, Volume 998, Issue 1, id.L27, 17 pp.