Is there any planet similar to Earth in the Andromeda Galaxy?

Only one exoplanets has tentatively been detected in the Andromeda galaxy (it is too far away to be sure the micro gravitational lensing technique actually did detect anything) It is not like Earth. The Andromeda galaxy is larger than the Milky Way and so the probability of there being an “Earth-like” planet there is considerably greater than zero. read more

The Andromeda Galaxy is the closest large galaxy to the Milky Way and is one of a few galaxies that can be seen without a telescope from the Earth. Andromeda has numerous satellite galaxies, including 14 dwarf galaxies that it regularly bullies. Both M32 and M110 have had encounters with M31 that they’ve come off worse from: a stream of stars was ripped away from M110 while Andromeda robbed M32 of a large part of its stellar disk at some point in the distant past. read more

Andromeda is a big galaxy. It's bigger than the Milky Way. The reason planets in Andromeda are not discovered yet, is because they are just too far away, and their sizes are much smaller as compared to any star. Furthermore, they do not emit light, which makes it even more difficult to locate them. read more