Free Astronomy software, download Astronomy free, Home & Hobby

MB Free Muhurtha Astrology: 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 about your rashi, rashi lord, nakshatra, nakshatra lord, lagna, Tithi, Karana and the like.
VRMars-Spirit: Great DVD for people interested in astronomy, cosmos, science, planets, space flights... Walk in the Virtual Reality of Mars and watch it from a human perspective with the aid of VRPresents technology. It covers over 3 years of NASA's mission of the Spirit rover. In any panorama turn round and watch the martian landscape, craters, mountains,rocks,3d images,maps... You don't need a spaceship nor planetarium to start walking on the martian surface.
Dark Solar System: Dark Solar System is a new 3d screensaver for Windows. This screensaver shows all planets of our solar system, uncluding Saturn's rings. It makes you able to know about dark matter and dark energy in our planet system. At the beginning of March, 2006 the satellite of China National Space Administration, DARKSTAR started operations, observing in neutrino the solar corona. We have placed this new information into our screensaver.
Moon Phase Calculator: Moon Phase Calculator is simple and easy to use tool that allows you to calculate the phase of the Moon for any time in the past or future and to search for the next or previous full moon, new moon or first or last quarter.The day, month, and year can be changed using the keyboard or mouse buttons on the calculator. Moon Phase Calculator is free, it has small size and user frendly interface. Download it now!
Julian Day Converter: This utility can convert a gregorian date into julian day format/Modified Julian Day format and vice versa. The Julian Day Format counts the day since the 24th november -4713bc. The julian day format is often used in the astronomical section to calculate for example rises.
Coeli - Stella 2000: Complete astronomy software suite exploring realistic skies in real time, with observing log, Sky Quiz, Live Orbits (orrery), telescope support, spoken pronunciation guide, a half-million word Encyclopedia Astronomica, and concentrated searches embracing planets, comets, asteroids, DSOs, and up to 300,000 stars.
Planet Orbits ScreenSaver: Screensaver that shows a 3D random arbitrary solar system that shows planets with random orbits and textures from real solar system planets and imaginary planets around the sun. It's free of adware,ads,virus,etc... and it's freeware.
StarStrider: StarStrider is a software planetarium that utilizes the latest in 3D-technology in order to show you not only the planets and satellites of our solar system, but also the more than 100 000 stars , all in real-time 3D. You'll also find galaxies, nebulae, supernova remnants, and the band of the Milky Way. StarStrider combines photo realism and scientific accuracy with plain fun and beautiful vistas! Optional add-on: 2 million stars!
World Almanac: The World Almanac displays solar and lunar data for every 30 minutes throughout the day in addition to the times of rise, set and twilight as well as the lunar phase. Includes database of towns for Australasia(Aus/NZ), Canada. UK and USA covering more than 1600 locations. Although this software was specifically designed for somebody with a camera, it will also appeal to astronomers, fishermen, gardeners and many others.
Chinese Calendrics: A program to convert between dates in various Chinese calendars and dates in the Gregorian and Julian calendars, and to find lunar new year's day and leap months for any year in the Chinese Calendar. Can list anniversaries of Chinese lunar dates such as birthdays. Supports 60-year, 60-month and 60-day cycles, includes Chinese names, and allows searching for dates and times of full moons, dark moons, solar terms, equinoxes, solstices and more.