The following credits pertain to the remixed "exoworld.info" background and the "exoworld.info" index images under Creative Commons.

• http://flickr.com/photos/lucas3d
• http://flickr.com/photos/guy_incognito
• http://flickr.com/photos/humpalumpa
• http://flickr.com/photos/bretarnett
• http://flickr.com/photos/jpstanley
• http://flickr.com/photos/hvc
• http://flickr.com/photos/two-wrongs