Astronomers Say They Just Witnessed a Massive Black Hole Appear Out of Nowhere Christopher Plain·June 18, 2024An international team of astronomers studying a distant galaxy say they just witnessed a black hole appear out of nowhere.
A Space Enigma: Rare Celestial Object Defies Simple Classification, Resembles Three Distinct Phenomena Micah Hanks·March 27, 2023Like a celestial jack of all trades, Z 229-15 is many things all at once: an active galactic nucleus, a quasar and, a Seyfert galaxy.