Stellaris is a very comprehensive astronomy suite that goes far beyond displaying the nightly sky. Showing the positions of stars, planets, and Deep Sky objects for an arbitrary time and location is just one feature of many. The application's wide range of features addresses all users, from...

Satellite Tracking Software that allows you to track the International Space Station and other satellites in real time. Easy to use. Radar system alerts you to satellites that is within viewing range.

An accurate simulation of the solar system, including all planets, major moons, all visible stars, and constellations. Multiple views and features. Home in on selected planets, or fly to distant stars quickly and easily. Support for any latitude and longitude on Earth. Includes an integrated...


Platforms: Windows Vista

Keyword: Astronomy, Constellations, Solar System, Stars, Telescope

Using the same standards of accuracy as published tables but with a catalogue extending beyond Barnard's Star; it can be used as a sight calculator, a definative astronomical reference or simply to print daily Nautical Almanac pages. Multiple sights can be plotted/ combined while allowing...


Platforms: Windows 2000, Windows XP, Windows Vista

Keyword: Almanac, Astronomical, Astronomy, Celestial, Eclipses, Nautical, Navigation, Sextant, Stars, Voyage Plan

In cosmology, dark energy is a hypothetical form of energy which permeates all of space and has strong negative pressure. According to the theory of relativity, the effect of such a negative pressure is qualitatively similar to a force acting in opposition to gravity at large scales. Invoking...


Platforms: Windows 95, Windows 98, Windows Me, Windows NT 4.x, Windows 2000, Windows XP, Windows 2003, Windows Vista

Keyword: Dark, Energy, Matter, Screensaver

CyberSky is an accurate, yet easy-to-use planetarium program that provides an excellent way to learn about astronomy and explore the sky visible in the distant past, the present, and the far-off future. CyberSky can display and print attractive, highly-customizable maps of the sky as seen from...


Platforms: Windows XP, Windows Vista

Keyword: Astronomy, Constellations, Planets, Sky Charts, Sky Maps, Star Charts, Star Gazing, Star Maps, Stars

The Earth Centered Universe (ECU) Lite V3.2A is a planetarium program capable of simulating most of the phenomenon of the Earth’s sky. Designed for the observing amateur astronomer, it also provides extraordinary accuracy as a planetarium program for the "armchair" astronomer or any other...


Platforms: Windows 3.x, Windows 95, Windows 98, Windows Me, Windows NT 4.x, Windows 2000, Windows XP

Keyword: Astronomy, Constellations, Galaxies, Stars, Telescope

The Earth Centered Universe (ECU) Pro V4.0 is todays essential planetarium and telescope control program. Designed for the demanding requirements of an observing amateur astronomer and professionals alike. It has pinpoint accuracy as a planetarium program, and coupled with an autoguided...


Platforms: Windows 3.x, Windows 95, Windows 98, Windows Me, Windows NT 4.x, Windows 2000, Windows XP

Keyword: Astronomy, Constellations, Ecu, Galaxies, Stars, Telescope

Focus gives you facts about your day. It offers reminders for birthdays, reminders for appointments, warnings of future engagements, celestial information, world clock, daily quotes, and a personalized greeting. The Windows program integrates a calendar with a world map to provide solar and lunar...


Platforms: Windows 95, Windows 98, Windows Me, Windows NT 4.x, Windows 2000, Windows XP

Keyword: Calendar, Lunar, Moon, Phase Of Moon, Reminders, Solar, Sunrise, Sunset, World Clock

Calculates Sets, Rises and Phases of Sun and Moon, almost 2000 Locations in 96 Countries; Signs of Zodiac, Saint's Days, Days of Eclastical Year, the Moon in the Ecliptic, Graphical Overview of Moon Brigthness; Professional Reports


Platforms: Windows 95, Windows 98, Windows Me, Windows NT 4.x, Windows 2000, Windows XP

Keyword: Astrologie, Astronomie, Calendar, Eclastical, Fishing, Holiday, Hunter, Moon, Moonrise, Moonset, Sun, Sunrise, Sunset, Timezone, Zodiac

Planet’s Visibility presents a 3-color graph that shows when a planet, the moon or the sun is visible during any year from 3000 BC to AD 6000 at any location on the earth. The vertical axis marks the months of the year, the horizontal axis marks the hours of the day. The three colors create a...


Platforms: Windows 98, Windows Me, Windows 2000, Windows XP

Keyword: Astronomy, Eclipse, Heliacal, Lunar Eclipse, Moon, Planet, Planets, Solar Eclipse, Sun, Visibility

Planet's Orbits (for Windows 98/ME/2000/XP) is an accurate digital orrery with a wealth of functionality. The program uses the DE404 ephemeris (accurate for dates between 2000 B.C. and 6000 AD) for the calculation of planetary (except Pluto) and lunar positions. The calculation of the positions...


Platforms: Windows 98, Windows Me, Windows 2000, Windows XP

Keyword: Asteroids, Astronomy, Ephemeris, Orrery, Planetary Positions, Planets, Satellites, Solar System

Einstein's General Theory of Relativity demonstrates that a large mass can deform spacetime and bend the path of light. So, a very massive object, such as a cluster of galaxies can act as a gravitational lens. With this program, one can draw images to see the effect of gravitational


Platforms: Windows 95, Windows 98, Windows Me, Windows NT 4.x, Windows 2000, Windows XP

Keyword: Astrofysics, Bend, Einstein, Galaxy, Gravitation, Gravitational, Lens, Lensing, Light, Quasar

Full featured planetarium software. Plot the positions of the Sun, Moon, and planets, comets and asteroids (download the latest data sets from the Internet), 45,000 stars, and all deep-sky objects from the Messier catalog. Maps can be displayed in color (including a "true sky" view),...


Platforms: Windows 95, Windows 98, Windows Me, Windows NT 4.x, Windows 2000, Windows XP

Keyword: Asteroid, Astronomy, Comet, Download, Galaxy, Planet, Planetarium, Simulator, Star

NavTools Lite is intended as a backup to existing GPS Navigation systems on yachts and merchant shipping. The software will allow you to plan and execute an ocean crossing using only a sextant to observe stars, planets, moon and sun. Using its own internal almanac tables NavTools Lite will...

An exact model of the Earth to Mars trajectory, "Mars Pathfinder" is set up just like the standard five thrust NASA missions to Mars. Plan your own mission, study the results (all 16 significant digits worth), then try a new scenario to see if you can get to Mars faster, cheaper, and safer. No...


Platforms: Windows 3.x, Windows 95, Windows 98, Windows Me, Windows NT 3.x, Windows NT 4.x, Windows 2000

Keyword: Aerospace, Astronomy, Jpl, Mars, Mission, Nasa, Pathfinder

Astronomy software, shows you the complete night sky (340,000 stars) and our solar system in a 3D orrery view with the planets, asteroids, and comets from any place at any time. All settings can be saved in different documents. Animations let you understand the motions of the celestial bodies or...


Platforms: Windows 95, Windows 98, Windows Me, Windows NT 4.x, Windows 2000, Windows XP

Keyword: Asteroids, Astronomy, Comets, Orrery, Planetarium, Planets, Stars

Full featured planetarium software. Plot the positions of the Sun, Moon, and planets, comets and asteroids (download the latest data sets from the Internet), 2.5 million stars, and more than 13,000 deep-sky objects. Maps can be displayed in color (including a "true sky" view), black and...

A simple java 3d virtual celestial globe. Rotate the globe, magnify it, select the level of detail to show stars and constellations, and the ecliptic. Source code available to everyone to modify it.No Open GL. Star catalogue from Wikipedia. Available plain text star catalogue.


Platforms: Windows XP, Linux, Java

Keyword: 3d, Celestial, Globe, Java, Star, Stars, Virtual

MB Free Muhurtha Astrology is a 'Vedic Electional Astrology' software which finds out the auspicious time of any activity based on the calculations of Vedic astrology. The software gives you a detailed Report for the choice of your time for an auspicious occasion. It also gives you information...


Platforms: Windows NT 4.x, Windows 2000, Windows XP, Windows 2003

Keyword: Muhurtha Astrology Software, Winamp