Nasa is always publishing amazing pictures of amazing stuff which is just, like, amazing.
In fact at this point, since we're not going to Mars any time soon, that's virtually the entire point of the most incredible space agency in the history of human invention.
Still, they are also - it turns out - capable of publishing among the dullest images ever conceived, apparently in order to remind you just how really incredible the pictures of stars and galaxies and comets and planets they spend billions acquiring actually are.
We went back through Nasa's archives to find our 13 favourite dull images.
Let the wonder commence.