Science
A giant black hole that is waking up is responsible for the mysterious brightening of distant galaxies
A giant black hole estimated to be one million times more massive than the sun has awakened, which is why astronomers have linked the unexplained brightening of a distant galaxy in the Virgo constellation to it. For many years, the 300 million light-year-distance galaxy known by the alias SDSS1335+0728 exhibited Read more…