Arp 147 is an interacting pair of galaxies, a spiral galaxy (right) and an elliptical galaxy (left), that appear to mark the number 10. It is about 115,000 light-years across and lies some 430 million light-years away in the constellation Cetus.

https://bit.ly/3wBTDcK via /r/spaceporn https://bit.ly/3wy5Krk