Pisces is one of the largest constellations, and also one of the faintest. ... Pisces is the 14th largest constellation but its stars are relatively faint. Credit: Stellarium ... Researchers looking at the galaxy NGC 660 announced a huge explosion there in 2013, which likely came from a black hole. read more
In 1754, the astronomer John Hill proposed to treat part of Pisces as a separate constellation, called Testudo (the Turtle) 24 – 27 – YY(30) – 33 – 29 Psc., centred a natural but faint asterism in which the star 20 Psc is intended to be the head of the turtle. read more