Browse free open source Astronomy software and projects below. Use the toggles on the left to filter open source Astronomy software by OS, license, language, programming language, and project status.

  • Convert CentOS to Red Hat Enterprise Linux on Azure Icon
    Convert CentOS to Red Hat Enterprise Linux on Azure

    Go beyond legacy Linux and streamline your CentOS migration journey by moving mission-critical workloads to Red Hat Enterprise Linux on Azure.

    CentOS Linux is experiencing End of Life on June 30th, leading to potential gaps in security. With Red Hat Enterprise Linux on Azure, IT Teams can seamlessly migrate mission-critical CentOS Linux workloads knowing they don’t have to compromise on security, scalability, reliability, and simplifying cloud management. Securely accelerate innovation and unlock a competitive edge with enterprise-grade modern cloud infrastructure.
  • Open source. Easy to use. Proven. Complete. Icon
    Open source. Easy to use. Proven. Complete.

    End to end big data that enables you to spend less time formatting data and more time analyzing it.

    Discover HPCC Systems - the truly open source big data solution that allows you to quickly process, analyze and understand large data sets, even data stored in massive, mixed-schema data lakes. Designed by data scientists, HPCC systems is a complete integrated solution from data ingestion and data processing to data delivery. The free online introductory courses and a robust developer community allow you to get started quickly.
  • 1
    Stellarium

    Stellarium

    A planetarium software that shows a 3D simulation of the night sky

    Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc.
    Leader badge
    Downloads: 145 This Week
    Last Update:
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  • 2
    Celestia

    Celestia

    Real-time 3D visualization of space

    Celestia is an application for real-time 3D visualization of space, with a detailed model of the solar system, over 100,000 stars, more than 10,000 galaxies, and an extension mechanism for adding more objects.
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    Downloads: 125 This Week
    Last Update:
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  • 3

    Halachic Times

    Jewish prayer times

    Android application that displays list of halachic/halakhic times for Jewish prayers (zmanim and zmanei tefillot).
    Downloads: 0 This Week
    Last Update:
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  • 4
    Observation Manager
    Java based astronomical logging software which stores it's data in a free and open XML based format (OpenAstronomyLog). Discontinued project: Please check out the fork: https://github.com/capape/observation-manager for an updated version
    Downloads: 0 This Week
    Last Update:
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  • Powering the next decade of business messaging | Twilio MessagingX Icon
    Powering the next decade of business messaging | Twilio MessagingX

    For organizations interested programmable APIs built on a scalable business messaging platform

    Build unique experiences across SMS, MMS, Facebook Messenger, and WhatsApp – with our unified messaging APIs.
  • 5
    Java version of Stellarium.
    Downloads: 0 This Week
    Last Update:
    See Project
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