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

  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

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  • Nonprofit Budgeting Software Icon
    Nonprofit Budgeting Software

    Martus Solutions provides seamless budgeting, reporting, and forecasting tools that integrate with accounting systems for real-time financial insights

    Martus' collaborative and easy-to-use budgeting and reporting platform will save you hundreds of hours each year. It's designed to make the entire budgeting process easier and create unlimited financial transparency.
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  • 1
    Calculates the shape of a telescope mirror from a sequence of Foucault test images. Java-based GUI simplifies entering and organizing measurement data. Logging and comparison functions enable quantification of the effects of various figuring strokes.
    Downloads: 6 This Week
    Last Update:
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  • 2
    Perl Data Language
    The PDL module gives standard perl the ability to COMPACTLY store and SPEEDILY manipulate the large N-dimensional data sets that are the bread and butter of scientific computing.
    Downloads: 1 This Week
    Last Update:
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  • 3
    A simple command to convert calendar dates to julian dates. Quite useful in timing situations where you need elapsed time between dates. Also useful for astronomy applications.
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    Downloads: 5 This Week
    Last Update:
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  • 4
    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: 1 This Week
    Last Update:
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  • Google AI Studio | Gemini API | Google for Developers Icon
    Google AI Studio | Gemini API | Google for Developers

    Google AI Studio is the fastest way to start building with Gemini, our next generation family of multimodal generative AI models.

    Google AI Studio is a comprehensive, web-based development environment that democratizes access to Google's cutting-edge AI models, notably the Gemini family, enabling a broad spectrum of users to explore and build innovative applications. This platform facilitates rapid prototyping by providing an intuitive interface for prompt engineering, allowing developers to meticulously craft and refine their interactions with AI. Beyond basic experimentation, AI Studio supports the seamless integration of AI capabilities into diverse projects, from simple chatbots to complex data analysis tools. Users can rigorously test different prompts, observe model behaviors, and iteratively refine their AI-driven solutions within a collaborative and user-friendly environment. This empowers developers to push the boundaries of AI application development, fostering creativity and accelerating the realization of AI-powered solutions.
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  • 5
    GyVe (GalaxY ViEwer) is a visualization program for understanding the distribution of galaxies and clusters of galaxies.
    Downloads: 0 This Week
    Last Update:
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  • 6
    Analysis software for Nbody/SPH or SPH simulations (e.g. performed with Gadget II). See http://sourceforge.net/apps/wordpress/hyplot/about and http://sourceforge.net/apps/trac/hyplot/wiki for more information.
    Downloads: 0 This Week
    Last Update:
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  • 7
    JSatTrak is a Satellite tracking program written in Java. It allows you to predict the position of any satellite in real time or in the past or future. It uses advanced SGP4/SDP4 algorithms developed by NASA/NORAD to propagate the satellite orbits.
    Downloads: 0 This Week
    Last Update:
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  • 8
    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
    Last Update:
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  • 9
    The Java Astrodynamics Toolkit is a library of components to help users create their own application programs to solve problems in astrodynamics, mission design, spacecraft navigation, guidance and control using Java or Matlab.
    Downloads: 0 This Week
    Last Update:
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  • Complete Data Management for Nonprofits Icon
    Complete Data Management for Nonprofits

    Designed to fit with multi-level non-profit organization, across any sector

    NewOrg is a robust platform built with enhanced features to help non-profit organizations that capture and integrate the information from all of their operational areas to better manage volunteers, clients, programs, outcome reporting, activity sign-ups & scheduling, communications, surveys, fundraising activities and Development campaigns. NewOrg can truly deliver an intuitive product that will help manage your Committees, Donors, Events, and Memberships so that the organization runs efficiently.
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  • 10
    A self-sufficient java framework for numerical solution of ODEs (diff eqs) and visualization. Samples are aeronautics/astronautics/physics/rocketry themed. Focus on clean design, modularity, reusability and documentation. Educational project.
    Downloads: 0 This Week
    Last Update:
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  • 11
    QuickFlash is a C++-based analysis library for data files generated by the Flash hydrodynamics code. It provides high-performance access to large datasets in low memory situations and other restrictive environments.
    Downloads: 0 This Week
    Last Update:
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  • 12
    SPIDR (Space Physics Interactive Data Resource) is a distributed database and application server network, built to select, visualize and model historical space weather data. SPIDR is a web-application and a grid of data mining web-services.
    Downloads: 0 This Week
    Last Update:
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  • 13
    Feature extraction toolkit based on a wavelet multiscale vision model. Includes 1D signal processing sample application for line identification and classification of astronomical spectra.
    Downloads: 0 This Week
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  • 14
    Simulation of star movements with great visualizations of flights through star fields.
    Downloads: 0 This Week
    Last Update:
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  • 15
    SpacePy
    Now maintained at github.com/spacepy/spacepy Space Science library for Python - contains superposed epoch classes, drift shell tracing, access to magnetic field models, streamline tracing, bootstrap confidence limits, time and coordinate conversions, etc.
    Downloads: 0 This Week
    Last Update:
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  • 16
    StarMap 3D: the project aims to offer a fast and easy consultation of stellar systems
    Downloads: 0 This Week
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  • 17
    VisIVO Gateway Portlets

    VisIVO Gateway Portlets

    Portlets to submit VisIVO Server jobs

    Portlets to submit VisIVO Server jobs to analyze and create customized views of 3D renderings from astrophysical datasets.
    Downloads: 0 This Week
    Last Update:
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  • 18
    VisIVO Server
    VisIVO Server is a new tool specifically designed for a grid environment. This tool offers a framework for exploration of large-scale scientific datasets, particularly related to cosmological simulations.
    Downloads: 0 This Week
    Last Update:
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  • 19
    chklinks is a non-threaded Perl link checker. It helps finding broken links on your website. It does not raises many simultaneously connections for its job, run out of the resources and crash your system in a moment.
    Downloads: 0 This Week
    Last Update:
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  • 20
    GLNebula is a program designed for the real-time visualization of planetary nebulae models produced by photoionization codes. It uses camera-oriented quads and point sprites to achieve real-time speeds, also provides free camera movements.
    Downloads: 0 This Week
    Last Update:
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  • 21
    Downloads: 0 This Week
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  • 22
    A php port of the solunar tables calculator. Calculates Solunar Tables for any position on earth. Solunar tables are used to predict the best days and times of day to go hunting and fishing.
    Downloads: 0 This Week
    Last Update:
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  • 23
    pyastrolib is a python library providing professional astronomers a robust set of tools for astronomical data analysis. This project will provide all the functionality as NASA's IDL Astronomy User's Library in addition to other planned features.
    Downloads: 0 This Week
    Last Update:
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