This is a satellite pass prediction and earth viewer software.

CyberSky is an accurate, yet easy-to-use planetarium program that provides an excellent way to learn about astronomy and explore the sky visible in the distant past, the present, and the far-off futur..

This application creates a real-time map of the Earth, showing where the sun shines.

Display sunrise, sunset, moonrise, moonset, transit, moon and sun direction, twilight and other solunar Information.

This is a planetarium program for amateur astronomers, educators and sky enthusiasts.

This program displays the positions of celestial objects and renders the sky as it would look from any location.

Organize and plan your observing sessions with Deepsky FREE.

This planetarium program allows you to explore the sky from any point on Earth, at any given time.

This astronomy suite provides an up-close look at our solar system and beyond.