At an apparent magnitude of 3.4, the Andromeda Galaxy is one of the brightest Messier objects, making it visible to the naked eye on moonless nights even when viewed from areas with moderate light pollution.
Science doesn't know yet.
As of now, there is no confirmed evidence of life on the Andromeda galaxy. Scientists continue to search for signs of life in various galaxies, including Andromeda, through methods like studying exoplanets and analyzing the composition of celestial bodies.
Nothing as far as I know. It is still the same as it has been for years
Any measurement you wish. If you want to know how far away the Andromeda Galaxy is, then see the related question.
Yes, scientists know what is outside the Milky Way Galaxy. We know that the Andromeda galaxy is outside the Milky Way. The Andromeda is 300 million light years away from earth, and we have also mapped several stars, too.
The Andromeda galaxy, also known as M31, has at least 27 known dwarf galaxies orbiting around it, which can be considered its "moons".
The term Andromeda can mean several different things. In mythology, Andromeda is the daughter of Cassiopeia and Cepheus. Andromeda also can refer to the Andromeda Galaxy, which is 2.5 million light years away from us. Andromeda is also a television series and there's a game called Andromeda. Andromeda can refer to any of these things.
Because the Andromeda Galaxy or M31 is a major galaxy and is found in the constellation Andromeda.
The Andromeda galaxy was named after the princess Andromeda from Greek mythology. The constellation Andromeda, in which the galaxy is found, is also named after her. It was named as such because of its proximity to the constellation and its association with the myth.
Andromeda married Perseus.
Andromeda was always mortal; after death she became the constellation Andromeda.
Andromeda is named after the princess Andromeda from Greek mythology. She was known for being beautiful and was the daughter of King Cepheus and Queen Cassiopeia. The constellation Andromeda is located near the constellation Cepheus, which represents her father.