Battle of Round Mountain Main menu Main menu move to sidebar hide Navigation Main pageContentsCurrent eventsRandom articleAbout WikipediaContact usDonate Contribute HelpLearn to editCommunity portalRecent changesUpload file Search Search Create account Log in Personal tools Create account Log in Pages for logged out editors learn more ContributionsTalk Contents move to sidebar hide (Top) 1Commercial software 2Non-commercial software 3See also Toggle the table of contents 1 language Türkçe Edit links ArticleTalk English ReadView history Tools Tools move to sidebar hide Actions ReadView history General What links hereRelated changesUpload fileSpecial pagesPermanent linkPage informationCite this pageGet shortened URLDownload QR codeWikidata item Print/export Download as PDFPrintable version The following is a list of astronomical observatory software. Commercial software MaximDL Non-commercial software Aladin Sky Atlas Astropy Cartes du Ciel Celestia Google Sky Hallo Northern Sky IRAF Instrument Neutral Distributed Interface KStars NASA World Wind PP3 SpaceEngine Space Telescope Science Data Analysis System Starlink Project Stellarium WorldWide Telescope XEphem See also Space flight simulation game List of space flight simulation games Planetarium software Toggle limited content width