Abell 209 is a massive galaxy cluster located about 2.8 billion light-years away in the constellation of Cetus.
This Hubble image shows Abell 209, a galaxy cluster located about 2.8 billion light-years away in the constellation of Cetus. The…
Abell 209 is a massive galaxy cluster located about 2.8 billion light-years away in the constellation of Cetus.
This Hubble image shows Abell 209, a galaxy cluster located about 2.8 billion light-years away in the constellation of Cetus. The…