The developers of Factorio have announced an upcoming expansion called Factorio: Space Age, which will allow players to explore new planets, manage space platforms, and engage in interplanetary logistics. The expansion is expected to be released in about a year and will include new challenges, rewards, and gameplay mechanics. The developers have been testing the expansion and have made several improvements based on feedback from players. The expansion will be a polished product that builds upon the base game, with a focus on accessibility and fun for all players.