A pretty spiral with lots of star formation going on. The blue areas show where near-ultraviolet light is more strongly emitted, indicating recent or ongoing star formation.
Data from the following proposal were used to create this image:
Red: WFC3/UVIS F814W
Green: WFC3/UVIS F555W
Blue: WFC3/UVIS F438W+F336W+F275W
North is 4.50° clockwise from up.