Celestial Seasonings

The EJS Parallactic Proper Motion Model illustrates the phenomenon known as parallactic proper motion. Proper motion refers to the progressive (non-oscillatory) apparent motion of a star relative to more distant background stars. If this apparent motion is due to actual motion of the star through...

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...

The Sky Screen Saver shows the sky above any location on Earth, including stars (from the Yale Bright Star Catalogue of more than 9000 stars to the 7th magnitude), the Moon in its correct phase and position in the sky, and the position of the Sun and all the planets in the sky. Outlines,...


Platforms: Windows

The Sky Screen Saver shows the sky above any location on Earth, including stars (from the Yale Bright Star Catalogue of more than 9000 stars to the 7th magnitude), the Moon in its correct phase and position in the sky, and the position of the Sun and all the planets in the sky. Outlines,...


Platforms: Windows

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

The Sky Screen Saver shows the sky above any location on Earth, including stars (from the Yale Bright Star Catalogue of more than 9000 stars to the 7th magnitude), the Moon in its correct phase and position in the sky, and the position of the Sun and all the planets in the sky. Outlines,...


Platforms: Windows

Journey through the clouds until your reach the clear sky, before returning back to the world of mortals. This Moon Clouds Screensaver gives you this celestial journey via a very high quality animated projection (free of publicity and spyware).The Moon Clouds Screensaver is very simple to install...


Platforms: Windows

WinStars 3 is a planetarium for almost any platform. Employing 3D technology to display our solar system in a realistic manner, users may tour the planets, follow a space probe on its long voyage, or observe a celestial event from a distant world, as well as receiving the latest astrophysical...


Platforms: Windows, Windows 8, Windows 7, Windows Server

PDL::Transform::Cartography Perl module contains useful cartographic projections. SYNOPSIS # make a Mercator map of Earth use PDL::Transform::Cartography; $a = earth_coast(); $a = graticule(10,2)->glue(1,$a); $t = t_mercator; $w = pgwin(xs); $w->lines($t->apply($a)->clean_lines());...


Platforms: *nix

Overgod is a 2D shooter with multiplayer support based on Allegro. For too long has humanity been ruled by cruel and disputatious gods! Fly through the various layers of the Celestial Oversphere to unseat those who control the universe. This is my latest game, Overgod. Its similar to my last...


Platforms: *nix

TheSky is an easy-to-use, full-featured, graphical astronomy program that turns your personal computer into a personal planetarium. TheSky Astronomy Software brings to your desktop the wonder and fascination of viewing the heavens, whether you are tracing your first constellation, or hunting for...


Platforms: Mac

Solar System Simulator Educational is designed to simulate astronomical phenomena of the solar system. Based on accurate astronomical data, it reproduces the motions of the solar system (the sun, planets, satellites, comets, asteroids, etc.) three-dimensionally on your Mac. While traveling across...


Platforms: Mac

Cavendish's screensaver module beautifully visualizes the gravitational forces shaping our universe, accurately predicting and drawing the paths of celestial bodies as their masses attract each other. The screensaver generates a 3D universe with randomly distributed bodies and then uses OpenGL to...


Platforms: Mac

JIKANKEI is a software of Art Project. The word JIKANKEI is the Time System in Japanese. JIKANKEI does not express scientifically accurate data. It is only an Art work. Linger in the morning brightness, in the afternoon glow, and enjoy the gradually changing seasons on this globe. JIKANKEI is...


Platforms: Mac

Starry Night Widget... Whether at home or at work, keep Starry Night astronomy software at your fingertips.Faster than a shooting star, the Starry Night Widget will bring the sky for any location to your Macintosh OS X Dashboard in an instant.Set your location by zip/postal code or by latitude...


Platforms: Mac

The WorldWide Telescope (WWT) is a Web 2.0 visualization software environment that enables your computer to function as a virtual telescope-bringing together imagery from the world's best ground- and space-based telescopes for the exploration of the universe. WWT blends terabytes of images,...


Platforms: Windows, Windows Vista, 7

MB Learn Astrology is a learn-and-test yourself astrology software. This software is a simple and useful aid in the study of the signs, houses and planets. This can helps beginners learn and test their understanding of the subject. A study of the past reveals that astrology came into being with...


Platforms: Windows

2017 Nautical Almanac in pdf format which includes monthly star charts with the planets' positions. It also includes parallax corrections for the planets. Supplementary tables such as Increments and Corrections, Refraction and Dip are available at navsoft.com/downloads.html. This Almanac...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Complete 2010 Nautical Almanac in pdf format. Includes star charts showing the planet's positions for each month.


Platforms: Windows, Mac, BlackBerry, Handheld/Mobile Other, Linux, Pocket PC, Other

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...


Platforms: Windows, Windows 7