Rick Johnson wrote in news:52affa04$0$47950$862e30e2
@ngroups.net:

The only striking feature of the galaxy is its extreme blue color.

http://www.spacetelescope.org/images/potw1117a/

Hubble resolves the stars, and they're pretty much all blue.

Brian
--
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Sed quis custodiet ipsos Custodes?