allows you to learn many facts about our Solar System. You can use the program to find out the position of the sun, the moon, and a specific planet;...

integrates a calendar with a world map to allows you to calculate sunrise, sunset, moonrise, moonset, and lunar phase without asking you to enter any...

is a Cycle clock which uses the Gregorian calendar method. The program displays the planets positions, moon phase, current date and time, and...

is an interactive modeling tool for the visualization and analysis of satellite constellations. SC Modeler allows you to specify orbital parameters...

transforms your computer screen into a planetarium, allowing you to learn about astronomy by exploring the sky in the past, present, and future. It...

allows you to select either the earth or the sun as the reference diameter, and the relative diameters of the planets are computed from it. After you...

calculates the number of inhabited planets and advanced civilizations that currently exist in our galaxy, based on your own specifications and...

calculates the azimuths and elevations for aligning satellite dishes with any communciations satellite. It includes an extensive database of...

displays your current SETI@home WU (WorkUnit) status and percentage completed, as well as user information and personal statistics. SETI@home is 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...

allows you to easily process astronomical FITS (Flexible Image Transport System) format images. You can load and display FITS frames, perform...

tells you how much you would weigh on the moon or any planet in the solar system. Explorer Weight also displays interesting facts about the moon and...

is a colorful, easy-to-use program that transforms your computer screen into a planetarium, allowing you to learn about astronomy by exploring the...

is a full screen slide show of 19 amazing photographs (including Comet Hale-Bopp) taken through a telescope. Most of the images were taken with a C8...

is a screen saver that contains five high-resolution space images including a man on the moon, a view of Earth from space, Mars, Uranus, and a...

retrieves reports about space shuttle status, launches, missions, recent activities, and more. If you enjoy astronomy, you should find AriTech...