A few years ago, Jens gave me a CD with some files on it that I needed for a school project. Also on the CD was a folder titled "NASA - 1172 Pictures (Black Magic Alchemy Illuminati Nwo)."
Knowing what I did about Jens at the time, I wasn't super surprised. I also thought that the contents of the folder were awesome and, for the most part, exactly as advertised: over 1000 old-school space and rocketry pictures. There are photos of astronauts, galaxies, and the earth from space. There are diagrams of rocket trajectories, and landscapes of the moon and mars.
Some of them seem to be pictures from magazine articles, while others seem to be scans of official slides. They're all amazing.
When I asked Jens where he got them, he said he didn't even know about the folder, and that he'd originally gotten the CD from another friend of his.
Wherever they came from, they were too awesome to keep bottled up on a hard drive and I decided to upload them to Flickr.