![Galaxy](http://rack.3.mshcdn.com/media/ZgkyMDEzLzExLzIxL2UwL2dhbGF4eS45ZDEyYi5qcGcKcAl0aHVtYgk1NzV4MzIzIwplCWpwZw/7ecb984a/254/galaxy.jpg)
Two is better than one, especially when it comes to space.
Astronomers studying gas halos in galaxies thought they were looking at images of a single subject, but as it turns out, the photos actually show two perfectly aligned galaxies. Scientists found the...