Astronomy Software for Mac

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

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  • 1
    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: 89 This Week
    Last Update:
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  • 2
    Lynkeos

    Lynkeos

    Lynkeos is an astronomical webcam image processing software for OS X.

    Lynkeos is a Cocoa® application dedicated to the processing of astronomical digital images taken through a telescope. It is optimized for SSE vectorized instructions sets, multi-processor and multi-core machines.
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    Downloads: 98 This Week
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  • 3
    SaVi satellite constellation visualizer

    SaVi satellite constellation visualizer

    Earth orbits and satellite coverage display in 3D on your laptop.

    SaVi - simulate Starlink, Iridium, Globalstar, O3b, GPS, Galileo and other satellite constellations, modify them, or design your own. Requires Tcl/Tk and Unix libraries; 3D viewing option requires Geomview running on X Window.
    Downloads: 1 This Week
    Last Update:
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  • 4
    QCI_AstroEntangle_Refiner

    QCI_AstroEntangle_Refiner

    After 4/15/26 this project will be archived as 9 pipelines are consoli

    After 4/15/26 this project will be archived as 9 pipelines are consolidatrd and moving to QCAUS Quantum Cosmology & Astrophysics Unified Suite (QCAUS) A collection of four interconnected open‑source projects that explore the quantum nature of the universe – from the early cosmos to extreme astrophysical environments. 📸 Live Demo The application is deployed on Streamlit Cloud: Live App test now: QCI AstroEntangle Refiner – FDM soliton physics & image processing Magnetar QED Explorer – Magnetar fields, dark photons & vacuum QED Primordial Photon–DarkPhoton Entanglement – Von Neumann evolution in an expanding universe QCIS (Quantum Cosmology Integration Suite) – Quantum‑corrected cosmological perturbations 🔭 Overview These four projects form a complete computational framework for quantum‑inspired astrophysics. Together they enable:
    Downloads: 2 This Week
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  • 5
     JWST MIRI and NIRCam imaging Pipeline

    JWST MIRI and NIRCam imaging Pipeline

    After 4/15/26 this project will be archived as 9 pipelines are con.

    Try Live app. QCAUS After 4/15/26 this project will be archived as 9 pipelines are consolidatrd and moving to QCAUS https://huggingface.co/spaces/QCAUS/QCAUS Live https://huggingface.co/spaces/QCAUS/QCAUS Webb Space Telescope (JWST) MIRI and NIRCam imaging data. This tool handles background matching, cosmic ray rejection, and creates seamless mosaics from multiple exposures. Features Multi-instrument Support: Process both MIRI and NIRCam data Background Matching: Automatic background leveling across exposures Cosmic Ray Rejection: Advanced cosmic ray identification and removal Seamless Mosaicking: Create continuous field mosaics from dithered observations Source Extraction: Generate segmentation maps and source catalogs Calibration-ready: Works with JWST pipeline products (_cal.fits, _rate.fits) Memory Efficient: Handles large JWST datasets q
    Downloads: 0 This Week
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  • 6

    ADV2FITS

    Converts ADV video frames into FITS files

    This is a specialised utility that works with the astronomical digital video (ADV) standard (http://tech.groups.yahoo.com/group/adv-standard/) and converts individual video frames to FITS files. ADV files can be recorded by devices such as the Astronomical Digital Video System (ADVS) - http://www.astrodigitalvideo.com.au/
    Downloads: 0 This Week
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  • 7
    Multiplatform and Open Source project for astronomical image processing
    Downloads: 0 This Week
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  • 8
    General purpose scientific framework and its astronomy samples
    Downloads: 0 This Week
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  • 9
    This package can be used for further development of package needs to deal with 3D geometrical relationship. It provides class for Vector, Point, Coordinate, transformations and also provides functions for dealing with relationships between them.
    Downloads: 0 This Week
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  • 10
    EtiC Galaxy simulation

    EtiC Galaxy simulation

    Galaxy extraterrestrial life simulation

    EtiC is a galaxy simulation software that generates and renders a mock galaxy for rational estimation of the number of extraterrestrial civilizations. Stars and planets are simulated with plausible physical characteristics, based on user-adjustable parameters. An EtiC simulation run consists to generate a galaxy disk physical stars, associate planets to the stars, and for habitable planets, simulate the life stages evolution until extinction. A visual animation of the galaxy and user selection of highlighted star-planet objects is provided, together with statistics (25+ graphs) and estimates of Drake equation factors. The V2_1 provides several new features: planets surface magnetic field, reworked life stage transitions, integration of MW exoplanets catalog, planets view and graphs window optionally on different threads... EtiC is based on OpenGL / GLFW 3.2, runs on MSWindows 7 and MacOsX. Source code in C++, was developped using the Dev-C++ IDE and XCode.
    Downloads: 0 This Week
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  • 11
    Gerbil

    Gerbil

    Hyperspectral Image Visualization and Analysis Framework

    The Gerbil project moved to http://www.gerbilvis.org Please visit us there for up-to-date information and current software releases!
    Downloads: 0 This Week
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  • 12
    Jaude is "Java pour les Astronomes Utilisateurs de Detecteurs Electroniques". Jaude is Eclipse RCP and plugin based. So it will provide an Eclipse interface for JSky library (http://archive.eso.org/JSky/).
    Downloads: 0 This Week
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  • 13
    Application for astronomical photos processing. Intended mainly for amateur astrophotography, for catching "beauty of the universe" rather than some serious scientific data. Includes automatic image registration.
    Downloads: 0 This Week
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  • 14
    PODWG is a Wallpaper Generator from various "Picture Of the Day" sources such as NASA's "Astronomy Picture Of the Day".
    Downloads: 0 This Week
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  • 15
    ProStack

    ProStack

    ProStack - a platform for image processing and analysis

    ProStack - a platform for image processing and analysis. It implements various image processing methods as separate modules, that can be joined in a complex image processing scenario by use of a graphical user interface. RPMs are available at https://build.opensuse.org/project/repositories/home:mackoel:compbio
    Downloads: 0 This Week
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  • 16

    PythonStarSplitter

    A Python Script I made to split a starfield image into several layers.

    A Python Script I made to split a starfield image into several layers. To be able to use the script, PixInsight with an installed Gaia data catalogue is required, as it needs the exported astrometry data text file.
    Downloads: 0 This Week
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  • 17
    Simulation of star movements with great visualizations of flights through star fields.
    Downloads: 0 This Week
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  • 18
    A collection of Java ports of open source terrain and solar system generation packages. Code has been extensively refactored, extended and documented. GPL License with exception for required libraries.
    Downloads: 0 This Week
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  • 19
    The Harmony of the World

    The Harmony of the World

    A fair attempt at the Keplerian tradition to explore the solar system

    Nowadays the idea of a music of the spheres, or a cosmic music that descends from the planets seems more like poetic philosophy than anything scientific. However, when the scientist Kepler discovered special principles about planetary motion, he also reconsidered the music. Apparently his observance of a harmonic law of planetary motion was reason for him to propose a computable system of pitch and harmony deriving from angular velocity. The purpose of the programming project is as a tool to examine his system. With Java 2, it provides an open-source solution for listening to harmonies so generated by planetary motion. This program can run on any computer provided with a Java Virtual Machine (Rev 1.5 or greater). JAVA 2, system independent. Purpose:to encourage research in harmony in astronomy, math and music. Obstacles:math, DSP/synthesis, networks, astronomy. Features:audio, database, graphics Technologies: Telnet, .WAV audio, oggvorbis, other audio
    Downloads: 0 This Week
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  • 20
    Uranograph is a set of classes and methods written in Java for generating printable and viewable star charts based on different data sources. Currently the Lambert azimuthal equal-area projection is implemented. Output in SVG and PDF (with iText library)
    Downloads: 0 This Week
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  • 21
    Graphing System with a C language interface. Astrology program as sample, many others. Uses Qt to do the actual graphics.
    Downloads: 0 This Week
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