Black Hole Sun - Astronomic Landscape TimeLapse from Christoph Malin on Vimeo.
Alright going slightly off-piste here (although it is a video?) - this will betray two little-known facts about me - (A) I am a Soundgarden fan of years gone by (!), and (B) I love time-lapse footage.
This is a beautiful (8 minute!) Vimeo film of the sky. If Soundgarden make you squeamish you can always mute the sound and bask in the wondrous spectacle of the universe unfolding!
For more nice videos of a similar ilk go to Matador TV (which says it curates the best travel videos) and Joshy Washington offers a selection of "the best Milky Way time lapse videos". Also notable on the Matador TV site is '8 moments in video that changed the world". These clips are astonishing.
I suppose if I was trying to bring this back on track I might suggest a time-lapse video of the library during a busy period, which at the very least would put paid to the notion that librarians sit around reading books;)