Because of improvements in technology, we can see distant objects in more detail. Two versions of extragalactic astronomy are: near-extragalactic astronomy (the study of galaxies in our Local Group) and far-extragalactic astronomy (the study of objects outside our Local Group).
Pages on extragalactic astronomy include:
References[change | change source]
- "Extragalactic astronomy". arizona.edu. Retrieved 10 June 2015.