Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows, macOS and Haiku. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope.
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Project the aircraft passing overhead onto your ceiling in real time, from an RTL-SDR — with a live sky layer (sun, moon, stars, ISS) and where each plane is headed.
- ads-b
- aircraft
- art-installation
- flight-tracker
🌎📡 TypeScript Astrodynamics Software for Non-Engineers. 3D Visualization of satellite data and the sensors that track them.
- space
- orbit
- radar
- satellite
A Swift micro library for generating Sunrise and Sunset times on device, requiring no network access.
- swift
- sunrise
- sunset
- ios
NASA/JPL SPICE Toolkit for C – patched for cross-platform compatibility
- astronomy
- astronomical-algorithms
- celestial-mechanics
- nasa
Nova DSO Tracker is an open-source Flask application for astrophotographers, providing real-time tracking of deep-sky objects' altitude, observability prediction, and integration with Stellarium and SIMBAD databases.