Hubble Me This, Batman!

As for this sunday, I'll leave you with some deep thoughts that you'll have to come up on your own. Here's your starting point. Concerning the picture above (a gas cavity carved by the stellar wind and intense ultraviolet radiation from a young hot star), get specific information here. Addendum: The ESA offers access to their archives, a photoshop plugin to process Hubble's images and a nice gallery of user submitted processed pictures.