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.
Currently, we do not know of any life that exists within the Andromeda galaxy. Our planet is the only place we know that has life on it.
Science doesn't know yet.
Not that we know of yet.
At this time we do not know.
Andromeda means "ruler of men".
Any measurement you wish. If you want to know how far away the Andromeda Galaxy is, then see the related question.
Nothing as far as I know. It is still the same as it has been for years
Because it is located in the Andromeda Constellation.
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 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.
Andromeda married Perseus.
Andromeda was always mortal; after death she became the constellation Andromeda.