Toptagged astronomy (22 results)
Explore tools tagged astronomy on itch.io · Upload your tools to itch.io to have them show up here.
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Pocket solar system
Procgen celestial body illustrations for world building, scifi, etc.
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Aurora predictions on a live worldmap from NOAA
A physics-based rocket launch simulator built in C using Raylib.
Turn stellar codes into stars you can picture. Explore colors, sizes, and properties for sci-fi worldbuilding.
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atlas [free] where habitable zone is not one green ring but 5 different biochemistries
Ultikythera is a field sextant, planetarium, eclipse predictor, and survival chronometer in one instrument
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Turn sunlight into art with interactive shadow sculptures.
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Every solar eclipse 1900–2200 on a 3D globe, with contact times and totality duration for any viewpoint
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ARC (Astronomy Reading Companion) is a lightweight browser extension.
Drei lokale Browserprogramme für Astrofotografie, Guiding-Analyse und astronomische Bildbearbeitung.
Offline sky almanac for moon phases, planets, eclipses, seasons, transits, rise/set times, & local sky planning guide.
The real night sky for any date and place, as a print-ready poster. Free preview; the kit exports 4000×6000 PNG + SVG.
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