r/spaceporn – 📡🔭Radio Telescope @ Arecibo Observatory, Puerto Rico. The biggest radio telescope in the western hemisphere. An awesome family educational experience [OC]
r/spaceporn: 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.