It isn't a game, per se, but it features most known catalogued stars, astronomical objects, and exoplanets, but wherever it doesn't have real-life data to draw from, it creates realistic star systems, nebulae, black holes, and galaxies. Space Engine is a free procedural simulator of the entire universe. We have a discord server at, feel free to join. Moderation will be strictly enforced on those not following the rules Discord Please report comments & links that don't follow the rules Memes/jokes/circle-jerk/trolling/insults.Backup scientific claims with appropriate links.On topic comments that convey meaningful information.Posts that only state your opinion and don't engage the community.Highly recommended subreddit: r/askscience.Open-ended questions that promote discussion.Straightforward questions (who/what/where) belong to the Weekly Space Questions thread (pinned at the top) Recommended subreddits: r/spaceporn, r/astrophotography & r/astronomy for images and r/spacegifs for GIFs. If you are the photographer do not include additional demographic information, the image should stand on its own merit Include information about the subject, equipment, processing, and name of the photographer Short videos without meaningful audio content qualify as GIFs.ĭirectly linked quality images/GIFs with an appropriate and concise title SpaceX launch coverage by SpaceXĭuplicate/re-hosted content (use Reddit Search) Social media links (Facebook, Twitter, Instagram, etc.)Įxception: Twitter links are allowed only for breaking news by official sources. Blogspam, links behind a paywall, or pirated content.Sensationalized/misleading titles or Unscientific content.Academic texts that are publicly available.Peer-reviewed research papers that are publicly available.Informative high-quality articles, news & videos.Please limit yourself to no more than 5 submissions per 24 hours. Please use original sources for content wherever possible. To suggest events, message the moderators.

Free space simulator game pc