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3 days ago · In 2012, a microquasar, a radio burst emanating from a smaller black hole was detected in the Andromeda Galaxy. The progenitor black hole is located near the galactic center and has about 10 M☉.
Jul 7, 2024 · The Andromeda Galaxy, also known as Messier 31, M31, or NGC 224 and originally the Andromeda Nebula, is a barred spiral galaxy with diameter of about 220,000 ly approximately 2.5 million light-years from Earth and the nearest large galaxy to the Milky Way.
Jun 19, 2024 · Andromeda Galaxy, great spiral galaxy in the constellation Andromeda, the nearest large galaxy. It is one of the few visible to the unaided eye, appearing as a milky blur. The Andromeda Galaxy is located about 2,480,000 light-years from Earth, and its diameter is approximately 200,000 light-years.
3 days ago · Black holes are a class of astronomical objects that have undergone gravitational collapse, leaving behind spheroidal regions of space from which nothing can escape, including light. Observational evidence indicates that almost every large galaxy has a supermassive black hole at its center.
5 days ago · Bellatrix is a member of the Black Family and is the cousin of Sirius Black. Bellatrix is the daughter of Cygnus and Druella Black and sister to Andromeda (mother of Nymphadora Tonks) and Narcissa (mother of Draco Malfoy).
In 1959, Andromeda Black walks away from Ted Tonks without telling him she's pregnant with his child. The very next day, she marries the pureblood man her parents chose for her and raises her daughter, Nymphadora, without telling anyone her real identity.
Jun 21, 2024 · A disinherited Draco Black (formerly Malfoy) returns to Hogwarts for an optional eighth year having transferred to Ravenclaw. He's completely unaware that a certain bushy-haired, muggleborn witch has also been granted a fresh start in his new house.
