Even if astronomers can pick out individual stars in Andromeda over a period of time, they're likely to give them numbers, not names. That's true of most stars even in our own galaxy. Only a few larger or nearer stars have names. Some are named after the constellation in which they are viewed. read more
Even if astronomers can pick out individual stars in Andromeda over a period of time, they're likely to give them numbers, not names. That's true of most stars even in our own galaxy. Only a few larger or nearer stars have names. read more
In fact, stars are so easily resolved in Andromeda and the galaxy itself is so huge on the sky that it's difficult to see the rest of the galaxy when you focus on a particular patch of stars (the forest for the trees, as it were). read more
Closeup of a large region of the Andromeda galaxy's disk, containing hundreds of open star clusters (identifiable as bright blue sparkles). Image credit: NASA, ESA, J. Dalcanton, B.F. Williams, L.C. Johnson (University of Washington), the PHAT team, and R. Gendler. read more