Gran Telescopio Canarias finds the farthest black hole that belongs to a rare family of galaxiesBy: on October 27, 2020 at 2:54 pm Publication: Top Technology News — ScienceDaily

Astronomers have identified one of the rarest known classes of gamma-ray emitting galaxies, called BL Lacertae, within the first 2 billion years of the age of the universe.  Read More>>

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