Starship Asterisk*

The question of where the extra arcs or rings are is exactly why I came on the discussion board; I was hoping someone here explained it better than the usually excellent caption provided. I just see two and some cloud. In fact, on the flicker page of the photographer even he lists it as a double hal...

I love dropping in to APOD every day, and am constantly delighted, but this is a unique and fascinating perspective. Congratulations, not just to the photographers, but to the very clever person who put this all together for us to enjoy. Well done!