Thread:CatLuniscia/@comment-28245851-20181015001257

As I replied on your post on Celestia's talkpage:

"[...] we are literally in the middle of updating our Gallery and Sprite pages with a better navigational name. The template will be updated as soon as I'm able to. You can find details in the Monthly Newsletter I posted yesterday."

So redlinks are expected until the template can be updated. All image galleries are now under Name/Image Gallery and Name/Sprite Gallery, such as Celestia Ludenberg/Image Gallery and Celestia Ludenberg/Sprite Gallery. 