Some of the guys on Reddit have found another link between the Atlas-65.com website and science fiction novel (2001 a space odyssey)
https://www.reddit.com/r/NoMansSkyTheGame/comments/6gagnu/2001_a_space_odyssey/
There is also speculation that a similar image can be found in some of the NMS Space stations
https://www.reddit.com/r/NoMansSkyTheGame/comments/6gaias/enhanced_images_of_the_atlas65com_website/