Galaxies in Hiding
There are nearly 200 galaxies within the marked circles in this image from NASA Spitzer Space Telescope. These are part of the Perseus-Pisces supercluster of galaxies located 250 million light-years away.
There are nearly 200 galaxies within the marked circles in this image from NASA Spitzer Space Telescope. These are part of the Perseus-Pisces supercluster of galaxies located 250 million light-years away.