No Man's Sky is already available on PlayStation 4 since August 10, but today Hello Games' space sim game will also debut on PC. The outfit has since revealed some important details regarding this version, announcing that the space the it'll occupy on your hard-drive and the exact time when the game will be available on Steam and GOG. The official launch is scheduled to land at 6pm GMT/BST (7pm CET) and players need to make room for a 2.6GB download.