images

Spiral galaxy NGC 7331 and Stephan's Quintet group of galaxies

by

E.Mouquet/Novapix

Reference

a-gax73-31004

Date

2007-01-11

NGC 7331 is a spiral galaxy about 50 million light years away. Bottom right, Stephan's Quintet, a group of galaxies located about 260 millions light-years away in Pegasus constellation.