"galaxies"

London, May 29 (IANS) An international team of astronomers have detected the signal from the active supermassive black holes of dying galaxies in the early Universe. The appearance of these active supermassive black holes correlates with changes in the host galaxy, suggesting that a black hole could have far reaching effects on the evolution of […]

While astronomers have known that early, massive galaxies turn quiescent, but until now, no one knew why.

By recreating the first matter in history, a new study provides a piece of the puzzle