Astronomy Software

Freeware, Shareware, and Commercial Software

 
Stellarium
Freeware that renders 3D photo-realistic skies
 
Celestia
A free real-time space simulation that lets you experience our universe in three dimensions
 
Orbiter
Freeware space flight simulation and Solar System exploration program with accurate physics, 3D graphics, and a first-person astronaut's perspective.
 
Google Sky
Allows you to view celestial objects, including stars, constellations, galaxies, planets and the Earth's moon.
 
Sky-Map.org
Interactive Web Based Sky Map
 

 
3D Space Tour screensavers
Animated 3D screensavers with cosmic scenes
 
AA+
C++ implementation for the algorithms as presented in the book 'Astronomical Algorithms' by Jean Meeus
 
ASTRONOM
Planetary information software
 
ATC Advancede Telescope Control
Telescope control and automated supernovae search
 
AVIS FITS Viewer
FITS image viewer
 
Aberrator
Star-testing software that can show all the common telescope defects (astigmatism, coma, pinch, tube-currents, etc.)
 
Adastra FREESTAR
Accessible free planetarium with multiple viewplanes, accurate reports, live orbital tracking, and astronomical dictionary
 
Alcyone Ephemeris
An astronomial ephemeris calculator covering the period 3000 BC to AD 3500 that calculates heliocentric, geocentric, and topocentric positions and much more
 
AstroSnap and AstroSnap Pro
AstroSnap (Freeware) and AstroSnap Pro (Shareware) are two astronomical imaging programs especially designed for webcams
 
AstroGrav
Allows you to study how astronomical objects move and interact under the force of gravity
 
AstroNotes
Minimalistic browser-based application for archiving and managing observing and imaging data
 
AstroCalculator
Optical and Imaging calculator. Use for all aspects of Astrophotography from imaging characteristics, resolution to exposure and more. 
 
AstroPlanner
Observation planning and logging with telescope control
 
AstroMB
Manage astronomical images and catalogs, allow robotic observations, astrometry and photometry
 
Astromist
Palm OS astronomy tool which helps you to organize your observation session
 
AstroExcel
Free astronomy Excel spreadsheet calculations and graphs
 
Astrometrica
Software for doing astrometry of Minor Planets
 
Astronomer's Digital Clock
Displays time, date, and Julian day
 
Astra Image
Image processing for astronomical images
 
AstroVizier
Provides a detailed physical ephemeris for the major bodies of the solar system. Surface maps are given for Mercury, Venus, Moon, Mars, Pluto and grid maps are provided for the gas giants and the sun.
 
Astronomy Calculator
Provides sunrise, sunset, moonrise, moonset and lunar phase information for any location on Earth
 
Astro Timer PPC
Pocket PC Software designed for recording the timings of lunar grazings, ocultations, transits, meteor showers and any other astronomical observation that needs a record of the date and time to the nearest 10th of a second.
 
AstroPlanner
Astronomical observation planning, logging and telescope control software
 
AstroCalc
Calculates the position of planets and give their appearance
 
AstroGemini Screen Savers
Astronomy screen savers
 
Astronomy Software by AeroSpaceGuide
Guide to the Best Astronomy and Space Software online
 
Astronomical Observation Log
Log down your observations and import a pic or sketch of the object your observing.
 
AstroStack
Free program that takes a series of video images and combines them into one
 
Astro
French astronomy program, especially for Dobson's owners
 
Astroart
Image processing for astronomical images 
 
AutomaDome
Dome control software
 
Bentec Services Limited
Free software for hyperaspherical optical design
 
Best Pair
Software for picking the two best stars for auto alignment with Meade & Celestron scopes
 
Binary Maker
Accurately calculates light and radial velocity curves for almost any type of binary, simultaneously displaying the theoretical and observed curves as well as a 3-D model of the orbiting stars
 
C88
An informational tool for amateur astronomers
 
CADET
Image processing program specific to astronomical images that supports FITS, Bitmap and JPEG formats
 
CCD Astrometry
Software for doing astrometry of Minor Planets
 
CCDOPS
SBIG CCD camera control software
 
CCDSoft
Combines both CCD camera control functions and astronomical image processing functions into a single package
 
CLEA
Windows Software Modern Laboratory Exercises in Astronomy
 
CNebulaX
Freeware. Deep sky astronomy software for star charts with 25 million stars and 1.25 million deep sky objects.
 
Cartes du ciel
Free sky atlas for windows that provides access to catalogs and photographs (Sky charts in english)
 
Celestial Maps
Sky atlas for windows and DOS
 
Celestia
A free real-time space simulation that lets you experience our universe in three dimensions
 
Charon
Minor planet astrometry software
 
Circe
Astrometrical software for minor planets and comets
 
Coeli - Stella 2000
Real-time Windows planetarium with logbook, telescope control, and 3 integrated encyclopedic reference works.
 
CoolSky
Sky simulator for amateur astronomers that uses OpenGL technology 
 
Cute Little Astronomy Program (CLAP)
Astronomy program displays the sun moon and planets for any location in the Northern Hemisphere.
 
CyberSky
Colorful, easy-to-use planetarium program 

 

DarkAdapted
Modifies your screen gamma settings so that you may preserve your dark adaptation while using your computer
 
designerSKY
Planetarium like starchart
 
Deepsky
Observining and planning software for observers, telescope control, log book, control panels
 
Desktop Universe by Main-Sequence Software
The fusion of a full-color photographic star atlas with a desktop planetarium program
 
Deep Sky Database
Online resource for building customized observing lists
 
Deep-Sky Planner
Observation Planning & Logging Software for Astronomers
 
Desktop Lunar Calendar
Desktop Lunar Calendar is simple, fun and easy to use calendar. It is accurate anywhere in the world.
 
DeepSkyStacker
Freeware for astrophotographers that simplifies all the pre-processing steps of deep sky pictures and is specialized in dealing with RAW files from DSLRs. TIFF, JPEG, BMP and PNG files are also supported
 
DeskMoony
Calculates current moon phase and draws it nicely.
 
Deepsky Free
Deepsky Free is the free version of Deepsky Astronomy Software
 
Delphinus
Freeware designed to control Canon DSLR Cameras by Serial Port (RS-232)
 
Digital Universe
Advanced astronomical simulator
 
Dimension 4
Time synchronization utility
 
Drift Scan Imaging
Drift scan software for CCD cameras
 
EarthDesk
Real time rendered Earth desktop with sunight, moonlight and clouds
 
Earth Centered Universe Pro v4.0
Planetarium and telescope control program designed for the requirements of amateur astronomers and professionals alike
 
Eagle Lander 3D
Authentic simulation of the Apollo lunar landings and includes accurate renditions of scenery, flight dynamics and the lunar module
 
EasySky
Star charting (planetarium software), 3D solar system, and animations
 
Eclipsing Binary Simulator
Visualise the orbit and synthetic light curve of binary star systems
 
Eclipse Finder for S60 Devices
Tiny Astronomical application for MIDP 2.0 devices, can calculate the Detailed Information of any Solar and Lunar Eclipses Phenomenon with extreme accuracy
 
EfeCalc
Calculates the position, rise times, and set times of the Sun, Moon, Planets, Stars; Solar and Lunar Eclipses (with maps generation)
 
Encyclopedia Galactica
Planetarium software, explore the moon features, 3D solar system
 
Esquire Nautical Almanc
Fully operational almanac
 
Find Orb
Computes orbital elements from observations
 
FlashSkies
Online Flash Planetarium for every Browser
 
Four By Jove
Provides a very precise position for the four main moons of Jupiter within +/- 8 km. Jupiter events like transits, shadow transits, eclipses and occultations are shown in a graphical form. Mutual events such as occultations and umbral eclipses can be shown in graphical form as well.
 
Focus Corrector
ActiveX image processing software, sharpens images
 
GeoFusion Mars demo
The GeoPlayer Mars program allows you to explore the Red Planet from outer space to deep in Valles Marinaris. You can fly through valleys and over craters on desktop PCs and laptop computers with a graphics accelerator This is a free low resolution version of a the GeoFusion CD.
 
Gravity Simulator
Software generates orbits using an in build integrator
 
Gravitation3D
Uses OpenGL to simulate star fields, planet trails, sun lighting, gravity wells, and much more
 
GrandTour
Simulate space as seen from the Voyager and Giotto spacecraft
 
Guide
Star Charting software
 
Hallo Northern Sky
Planetarium program for Windows
 
HomePlanet
Astronomy, space, and satellite tracking package
 
Hr Trace
Free VBA programmed Excel spreadsheets devoted to open cluster study
 
Hypersky
Computerized star atlas linked to a set of reference works
 
IRAF
Data analysis
 
JupSat
Calculates and displays the positions of Jupiter's four main (Galilean) moons
 
JupView PPC
The positions of Jupiter's satellites, Great Red Spot and a map of Jupiter's features
 
K3CCDTools
Includes video-capturing, autoguiding, frame aligning and stacking and simple post-processing
 
Leaving the Cradle
Interactive 3D simulation of Apollo circumlunar flight. Includes 350 MB of planetary textures.
 
Lunar Occultation Workbench
Computes predictions of occultations by the Moon of the planets and stars
 
Lunar Globe: the Virtual Museum of lunar vehicles
survey the lunar sphere, lunar formations and other objects without an astronomical telescope
 
Lunar Phase Pro
Moon observer's toolkit. Contains lunar phenomena predition tools, interactive moon atlas, searchable database of over 9,000 features and many other tools.
 
LunarPhase
Graphically displays the current phase of the moon and much more
 
Lunar Co-longitude
Computes co-longitude for dates from 1989 to 2020
 
Lunar Map Pro
Produces high resolution lunar maps for use at the telescope
 
MODAS
Modern Optical Design and Analysis Software
 
MPL3D Solar System
Explore the solar sytem and thousands of real extrasolar objects in a 3D interactive simulation of the close universe.
 
MaxIm DL
Image processing software
 
Maxclock 3.1
High-precision clock, displays sidereal and solar times, equation of time, Julian dates, Delta-T, aequatorial and ecliptic coordinates of sun and moon
 
Mars MOLA Viewer
View the actual terrain of Mars, at any point on the surface, as a fly-through real-time 3D rendering
 
Mariner 10 Image Browser and Reconstructor
Software for Mariner 10 TV experiment allows image processing with noise filtering, despeckling, and reconstruction
 
Meade Astronomical Software
Telescope control software
 
Meteor Observation Log
Log is designed around a 3 hour observation session with the capablity to record up to 20 meteors an hour
 
MegaStar
Sky Atlas for Windows
 
MicroObservatory
An astronomical image processing program that works with FITS and GIF files
 
Minor Planet Observer
MPO Connection and Canopus
 
Mira
Image Processing Software
 
Moovastar
Proper motion simulation, simulates star positions in the future and past
 
Moon Map for Pocket PC
A vectorized moon map for the Pocket PC and Palm devices.
 
Moon Phase Icon
Shows the current moon phase in your system tray
 
Moon Phase Oracle - Solunar Prediction Software
Astronomy software for any location worldwide displays information for any time of day
 
MyStars!
Shareware for stargazers
 
Newt Telescopes
A newtonian telescope design program that ray traces the telescope checking for vignetting, optimizes diagonal size, calculates baffle size and position, and a lot more
 
NexStar Freeware
Freeware allowing PC control of all models of NexStar telescopes
 
Newton's Aquarium
A solar system construction set
 
NightCal
Produces a single A4 sheet monthly calendar telling the user when it gets dark, when the Moon rises and sets and what the Moon should look like when it does make an appearance
 
Observation Manager
Free and open Java based observation logging tool that stores it's data in a free and open XML format called COMAST
 
OpTiX
Comprehensive optical design software
 
Orbit Explorer
Physics educational software for high school and college students and teachers
 
Orbiter
Freeware space flight simulation and Solar System exploration program with accurate physics, 3D graphics, and a first-person astronaut's perspective.
 
Orbitron
Satellite tracking software for visual observers and radio amateurs
 
PEAS - Periodic Error Analyzing Software
Program for evaluation and analysis of periodical errors in equatorial mount
 
PIXY system 2
Automated astronomical image examination system
 
PICTools
Convert PIC image files, coming from IRIS (free image processing software) in unsigned 16-bit per colour channel TIFF files
 
PLUCOR.EXE
A freely downloadable Ephemeris program which will print out positions of Sun,Moon and planets
 
PP3
Free tool for drawing celestial chars in resolution-independent format (PDF)
 
PRODOBS
Deepsky database written in javascript, allows sophisticated queries, contains sky atlas, finder charts and object-related links to NED, SIMBAD or WEBDA (in german!)
 
Perseus
A vector engine-based planetarium, with USNO2 support, real images 'melt' into the background, 3D graphics for solar system bodies
 
Peranso
Period analysis software for variable stars
 
PinPoint
100% automated astrometric image processing for FITS files from any camera
 
PixInsight
PixInsight is a modular, open-architecture, portable image processing platform available on Linux/UNIX and MS Windows
 
PlanetWatch
Multimedia guide to our solar system
 
Planetenprogramm
Planetarium software, solution to the three body problem, the representation of the star sky and the planets, 3D
 
Planetarium
Displays star charts and other astronomical data on Palmtops
 
Planet's Visibility and Orbits
Free software along with data on planets, asteroids and stars
 
Planetarius
3D view of Major and minor planets, Asteroids, Comets, Full Sky Map, Local Sky Map, Ephemerides using VSOP87/ELP82 solutions
 
Polygon Worlds
Various free software that lets you explore Mars and watch galaxies collide
 
Power Age Sky Simulator
Planetarium program, a graphic interpretation of the sky
 
Pocket Stars PDA
A star chart, ephemeris, and Celestial Navigation calculator for the Pocket PC
 
Practices on Observational Astronomy
Educational software with exercises involving eclipses, saros cycles, and the sky
 
RSI New Moon
Easy-to-use educational software for middle school through college. 3D views of the Moon's phases, the Solar System, and more.
 
RTGUI: Windows Real-Time Interactive Astronomy Software
Controls most 'goto' telescopes, rapidly locate planets, deep-sky objects, and bright stars from catalogs
 
RedShift
Planetarium program
 
Registax
Freeware tool for alignment, stacking and processing of BMP or AVI image sequences.
 
SEDS FTP Site
Collection of astronomical software
 
STSORBIT PLUS
Space Shuttle and Satellite Tracking Software (SOP*.*)
 
SUNDI
Designed to allow you to quickly and easy design and plan the most popular sundials
 
Satellite Tracker
Satellite Tracking Software for many types of telescopes including the full line of Celestron, Meade, Astro-Physics, etc
 
Scope Calculator
Scope Calculator calculates and compares the magnification, field of view, and exit pupil of up to 7 eyepieces when used with a specific telescope
 
Screen Saver
Earth, moon, and planet screen savers
 
SimSolar
Solar System Simulator with Moon Phase display & Galilean Moons of Jupiter Simulator
 
SkyChart
Planetarium program
 
SkyGlobe
Planetarium program
 
Sky Atlas
A program for anyone that wants to know how to identify constellations and other space objects: stars, galaxies, nebulas, planets
 
SkyMap
Planetarium software with telescope control features
 
SkyObserver
Planetarium program for windows
 
SkyORB VR
A real time visual space simulation with ephemeris
 
SkyTools
Planetarium program by Skyhound
 
Solar Scouts
Course based games designed for grade 6 to early college. Topics include the solar system, space and seasons among others. 
 
Solar System - Earth 3D screensaver
A realistic screensaver showing a magnificent view of our planet as seen from space
 
Solex
Ephemerides, orbits & planetarium based on numerical integration
 
Solar Kingdom
A 3D Solar System Simulator and Encyclopedia
 
Space Weather Applications
Graphs of current space weather data, interactive map of the Sun
 
StarView
Astronomical database browser and research analysis tool
 
Stellar Magic
Freeware and shareware image processing software. Astronomical image processing tutorial.
 
StarMessage - Moon Phase and Night Sky screensaver
View the moon phases and write your name in the stars of the night sky
 
Stellaris
A shareware program for the amateur astronomer
 
Stellarium
Freeware that renders 3D photo-realistic skies in real time (or here http://www.stellarium.org/)
 
StarCalc
Professional astronomy planetarium & star mapping program for Windows 9x/ME/NT/2000/XP with plugin support
 
Stella Theater
Japanese planetarium currently named Planetarium Pro
 
Star Atlas Pro
Deep Sky Star Charts and Telescope Control Software 

 

StarLight Pro
StarLight Pro produces animated views of eclipsing binary stars and calculate synthetic lightcurves. The effects of limb darkening, temperature, inclination, stellar size, mass ratio, and star shape are included.
 
Starry Night
Home of Starry Night and Deep Space Explorer
 
StellaNavigator
Astronomy Simulation Software
 
StarChartGL
OpenGL star chart with photo-realistic views of 110,000 stars, 110 messiers and all the planets
 
StarStrider
A software planetarium, a virtual space-ship, an three dimensional star chart, and more
 
StarTrak
Software and database to guide a Dobsonian telescope (or any telescope with altazimuth mount)
 
Sun and Moon Almanac
Graphical Sun and Moon Almanac
 
Swiss Ephemeris Info
High precision ephemeris
 
TPoint
Telescope pointing analysis software
 
TS-24
Crystal Lake Observatory astronomy learning and discovery program.
 
TachyonNET for PocketPC
A complete astronomical package for serious amateurs. It includes Meade Telescope Control.
 
Texas A&M Astronomical Software
Lots of Freeware by Don Carona involving the Jupiter system, the Sun, the Moon, etc.
 
TheSky Pocket Edition
Graphical astronomy program that turns your personal computer into a personal planetarium
 
The Free Virtual
Galaxy Project a free 3-D virtual space program based upon data obtained from NASA's ADC
 
TheSky
Planetarium and telescope control program
 
Trefach Astronomy Centre Software
Network Telescope Control, Blink Comparator and slightly OT GPS Mapper
 
Tria Image Processing
Allows fast and effective Blind Deconvolution (de-blurring) of any image and opens 16 image types, including 32-bit TiFFs and FITS, and provides 16 additional image processing functions
 
Tria Image Processing
The Tria program enables fast and effective deconvolution and blind deconvolution, image math, and image registration. Version 2.0 provides faster processing, improved display, and unique image analysis tools.
 
Uniview
Uniview is a realtime 3D computer graphics platform for astronomy- and Earth-based sciences, used by leading planetariums like Hayden (New York) and Gates (Denver)
 
v-Clock
A Small tool to display current vedic date and time parameters along with panchanga details and planetary positions, developed using swiss ephemeris library.
 
VITO AstroNavigator
GPS application that displays sky map above you accordingly to your current position, time and direction of movement
 
VRMars-Spirit - The Red Planet Mars 3D
Virtual Reality Astronomy Software presenting the Mars Exploration Rover Spirit Mission, powered by the VRPresents technology. It gives the feel of being on the surface of Mars.
 
Venera 15/16 Radar Mosaic Browser
Windows software allows browsing of the Venera 15 and 16 radar maps.
 
Virtual Lunar Atlas
Moon image atlas for Windows
 
Visual Spec
Spectral image analysis software
 
Voyager 4
View the heavens on your computer from any place on Earth, in the Solar System, or beyond
 
Where is M13?
Displays the 3-D positions of deep sky objects within and around the Galaxy.
 
Winstars
Planetarium, showing you the appearance of the sky, as seen from anywhere on Earth, for any date
 
Xearth
provides an image of the Earth correctly shaded for the current position of the Sun
 
Xephem
Star-charting, sky-simulating, ephemeris-generating software
 
YoMama
Yale Observatory iMAge Manipulation Application
 
Zubot Suite
This is a group of programs which allow you to align, rotate, stack, and enhance astronomy pictures. 
  

 


     
    Macintosh Software
      Astronomy Village
      Investigating the Universe
       
      AstroPlanner
      Astronomical observation planning, logging and telescope control software
       
      AstroImageBrowser
      Front end to Digitized Sky Survey (DSS) internet repository of astronomical images
       
      Astro IIDC
      Astronomy and Microscopy oriented application developed from the ground up to make FireWire camera imaging easier on the Mac
       
      Best Pair
      Software for picking the two best stars for auto alignment with Meade & Celestron scopes
       
      Binary Stars
      Free astronomical software for Macintosh computers, complete with manuals, teaching binary star concepts, for classroom or personal use.
       
      CLEA
      Macintosh Software Modern Laboratory Exercises in Astronomy
       
      Carina Software
      Voyager II, SkyPilot, and SkyGazer
       
      Celestia
      A scientifically accurate 3D space simulation (uses OpenGL), contains 3D positions of everything from stars to asteroids and artifical satellites (also a large amount of expansion addons are available)
       
      Digital Universe
      Planetarium software
       
      EquinoX
      13 different filters for organizing deep sky objects and many controls to adjust the sky display, can run your astro-imaging webcam, has SBIG camera support, and will control your telescope with voice commands
       
      INFO-MAC Science and Math
      MoonClock, Moon Tool, NightSky, Planet, StarAtlas, MacAstro, MAIA, etc.
       
      IRAF
      Data analysis
       
      Macintosh Scientific Software
      Contains scientific software
       
      MacAstronomica
      Astronomy/astrology program for the Mac
       
      MoonDock
      Shows moon phase on desktop plus other info
       
      RedShift
      Planetarium program
       
      SEDS FTP Site - Macintosh
      Collection of astronomy software
       
      Scope Calculator (Mac)
      Scope Calculator calculates and compares the magnification, field of view, and exit pupil of up to 7 eyepieces when used with a specific telescope
       
      SkyORB VR
      A real time visual space simulation with ephemeris
       
      Starry Night
      Macintosh planetarium program
       
      Sunlit Earth Widget
      Displays the sunlit part of the Earth as will as the city lights from dark side
       
      TheSky
      Planetarium and telescope control program
       
      Where is M13?
      Displays the 3-D positions of deep sky objects within and around the Galaxy.
       
      Xephem
      Star-charting, sky-simulating, ephemeris-generating software 
        

       


     
    UNIX Software
      Clear Sky Institute
      Observatory control and astronomical analysis system
       
      ESO-MIDAS
      European Southern Observatory Munich Image Data Analysis System VMS, OpenVMS and UNIX systems, including LINUX
       
      fchart
      Draws practical, well-readable deepsky finder charts in Postscript (EPS) and Adobe PDF format.
       
      Fireball
      Free windows software to calculate atmospheric trajectory and heliocentric orbit of meteoroids.
       
      IRAF
      Image Reduction and Analysis Facility
       
      KStars
      Planetarium software for the KDE desktop environment
       
      Linux for Astronomy
      Includes over 3Gb of Astronomical software precompiled for the Linux (x86) operating system
       
      Nightfall Eclipsing Binary Star Program
      Model for eclipsing binary stars, for Linux or any other Unix
       
      Orbit Reconstruction, Simulation and Analysis (ORSA)
      A framework for celestial mechanics investigations
       
      QVarStar
      QVarStar is a GCVS (General Catalogue of Variable Stars) catalog browser for Unix
       
      Skymap
      Planetarium program
       
      Where is M13?
      Displays the 3-D positions of deep sky objects within and around the Galaxy.
       
      Xephem
      Star-charting, sky-simulating, ephemeris-generating software
       
      Xplns
      Displays, calculates, tracks the position of many celestial objects (stars, galaxies, nebulae, constellations, planets, comets, etc.) 
        

       


     
    Java, JavaScript, and Active Server Pages
      WebCCD
      Produces an artificial image of a star field based on the selected catalog
       
      3D Solar System
      Navigate through the Solar System, approach any planetary body, orbit it, control the flow of time, textured images
       
      AcruSky Mobile
      Free Java-planetarium for cell phones
       
      Aladin
      Sky atlas allowing the user to visualize digitized images of any part of the sky, to superimpose entries from astronomical catalogs or personal user data files, and to access related data and information from the SIMBAD, NED, VizieR, etc.
       
      AstroViewer
      The AstroViewer planetarium applet shows a sky map for any time and any location on Earth. Individual printable sky maps (GIF, PDF) can be created.
       
      Astronomy Magazine - Star Dome
      Sky mapping program to plan your observing sessions
       
      DeepSkyLive
      A free web-based star charting java-applet: draws stars to mag 11.5, can display all NGC objects
       
      Ephemeris.com
      Sun to Sedna Ephemeris
       
      Galaxien-Photoscript
      Javascript for galaxy observers in German
       
      GeoAstro Applet Collection
      Java applets concerning the positions of the Sun and Moon in the sky and much more
       
      J-Track
      Java applet that tracks Mir, Hubble, UARS and COBE.
       
      JODAS
      Java based Optical Design and Analysis Software
       
      JSkyCalc
      Expedites the 'time-and-the-sky' calculations needed by observational astronomers
       
      Java Observing Tool
      Earth, moon, sun, planets, and star chart Java tools
       
      Jupiter Events
      JavaScript Application
       
      Julian Date
      JavaScript Application
       
      Mobile Planetarium for Java Phones
      Open-source MIDP1.0/2.0 midlet for Java-enabled mobile/cell phones or handheld device that simulates the whole sky
       
      Picosky
      Sideral time calculator
       
      picoSky
      Cellular telephone planetarium
       
      Skynotes
      Jupiter's moon positions and Moon Phases
       
      Solar System Live
      WWW Interactive
       
      Solar System Simulator
      Simulate the sky, planets, and satellites as seen from Earth. Acurate renderings and event predictions (transits, shadows, eclipse, ocultation) of any planet and satellite.
       
      Space Weather Applications
      Graphs of current space weather data from NOAA GOES satellites and other data sources
       
      Sun and Moon Almanac
      Interactive almanac
       
      Sunlit Earth Java Desktop Application
      Displays the sunlit part of the Earth as will as the city lights from dark side
       
      Sun And Moon Times
      Mobile phone software to calculate the rise and set times for the Sun and Moon and the Moon phase.
       
      The Planets
      Java Application to plot Jupiter's Moons and Saturn's Rings
       
      Where is M13?
      Displays the 3-D positions of deep sky objects within and around the Galaxy.
       
      Your Sky
      Interactive web-based planetarium 
       

       


      
    Astronomy Code

     
    Online Data Sources

     
    Other Astronomy Software