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...

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...

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

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...

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

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...

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

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

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

The purpose of this program is to prepare different sky maps for a particular observation. A large number of parameters help you to choose specifically or automatically which catalogs to use, the colour and the dimension of stars and nebulae, the representation of planets, the display of labels...


Platforms: Windows XP

Keyword: Asteroids, Astronomy, Atlas, Catalogs, Catalogues, Comets, Galaxy, Gcs, Map, Nebulae, Observation, Planetarium, Planets, Position, Sky Charts, Software, Stars, Wds, Winamp

A comprehensive astronomy / space / satellite-tracking package. It allows you to view: An earth map, showing day and night regions, location of the Moon and current phase, and position of a selected earth satellite. Panel showing positions of planets and a selected asteroid or comet, both...


Platforms: Windows 95, Windows NT 4.x

Keyword: Astronomy, Home, Orrery, Planet, Planetarium

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.


Platforms: Windows XP, Windows Vista

Keyword: International Space Station, Iss, Satellite Tracking, Space

rolling advanced 3D solar system with all eight planets, dwarf planet Pluto and some big moons orbit. If you have a very fast computer - set 'True Worlds'-option 'On', and you will not be disappointed. You can manually select view of planet or moon and the camera takes you there. It includes...


Platforms: Windows XP

Moonphase - displays the current moon phase of the current day as an icon in the Activity field. You can change the time zone, latitude and longitude (just click on the map) to get a more accurate moon rise and set time and also the sunrise and sunset. A little bonus: If you like to fish, mark...


Platforms: Windows XP

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

This is a simple program that displays a map of the north celestial pole, it can be configured to show the same view as your polar alignment telescope. PolarView's main purpose is for accurate polar alignment in the field. All good astronomers will know that the pole star 'Polaris' or the 'North...


Platforms: Windows XP

Planetary, Lunar, and Stellar Visibility presents a 3-color diagram that shows when a planet, a star, 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...


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

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