Setiawan, Klement and their colleagues report their results online in the Nov. 18 issue of Science. An extragalactic origin. Last year, another research team announced it may have detected a planet in the Andromeda galaxy. However, that faraway find will be nearly impossible to confirm. read more
Best Answer: Well, IF there are, they have a lot higher background radiation problem to deal with. The multimillion solar mass black-hole at the center of the Andromeda I (M31) galaxy is active. read more
All sapient races that are native to, or have long inhabited, the Andromeda Galaxy (M31 galaxy) read more