/r/ExposurePorn is a Safe For Work subreddit in the Safe For Work (SFW) Porn Network. The main focus of /r/ExposurePorn is to feature photographs that use the long exposure technique at night or during the day to capture stars, the milky way, movements, lights and much more! Great place to find astrophotography, HDR, long-exposures, light photography, and night photography!
SpacePorn is a subreddit devoted to high-quality images of space. As long as the focus of the image is of the stars or related to space in some way then it is allowed. This includes artwork as well as photography.