is an excellent astronomy program for both the novice and professional astronomer. It will display a map of the sky as seen from any point on Earth...

is a satellite tracking program for amateur radio and optical users alike. TRAKSAT provides all the features you would expect from satellite tracking...

is an easy-to-use astronomy simulation software which allows you to learn how to identify planets, stars, and constellations. You can gaze at the...

lets amateur and professional astronomers make their sky observing sessions much more productive. Deepsky comes with a searchable, browsable,...

is a professional astronomy, planetarium, and star mapping application. StarCalc lets you display star positions during any time of a given day and...

is a planetarium program that displays a realistic view of the night sky from any location. You can easily search for stars, planets, constellations,...

allows you to draw sky charts according to the data of 15 catalogs of stars and nebulae, as well as the position of planets, asteroids, and comets....

is a satellite tracking program. It can track up to 2000 satellites in one window, and several windows can be open at once, each independent from the...

is a simulator and encyclopedia of the Solar System. Solar Kingdom features a full simulation of all the planets and their moons. Their positions are...

places an icon on the Taskbar System Tray displaying the current moon phase and age. You can click the icon to open a full lunar almanac displaying...

displays the current phase of the moon in the System Tray area of your Windows Taskbar. When you place your cursor over the moon icon, the tooltip...

displays a wide range of information about the moon and graphically displays the current phase of the moon in real time. LunarPhase displays the...

calculates and displays the positions of Jupiters four main (Galilean) moons. It displays a side view as it would be seen through one of three...

is an astronomy program for students in grades 6 to 12 that uses images from the Hubble Space Telescope, ground photos and other NASA probes to...

is a fun and educational program that shows the position of stars, the Sun, the planets, comets and the Messier objects as they would be seen from...

is a SETI@home add-on which allows you to monitor the activity of your SETI@home client. SETI@home is a scientific experiment that harnesses the...

lets you display a dynamic view of the night sky as your desktop wallpaper. The view is not static, but revolves with the Earth in real-time...

lets you create realistic looking images of deep space. You select a star field pattern and then add globular clusters, nebula, and stars using a...

is an astronomy tool which allows you to plot the night sky for any time and location. The program displays all stars to about magnitude 12, as well...

lets you compute ephemerides and osculating elements over a -4500 to +4500 time span by numerical integration whose starting conditions are read from...