ohstarstuff: Hubble peers billions of light years away, uncovering thousands of colorful galaxies clustered together in the constellation of Leo (The Lion). Galaxy clusters are so massive that their immense gravity warps and amplifies the light from
ohstarstuff: Hubble peers billions of light years away, uncovering thousands of colorful galaxies clustered together in the constellation of Leo (The Lion). Galaxy clusters are so massive that their immense gravity warps and amplifies the light from
