Allows you to view celestial objects, including stars, constellations, galaxies, planets and the Earth's moon
Microsoft WorldWide Telescope
Enables your computer to function as a virtual telescope, bringing together imagery from the best telescopes in the world.
Monthly Sky Maps
Sky charts for every location.
MyStars for Windows software to construct for any city.
Virtual planetarium customizable by location (latitude and longitude) and time of day. Requires Flash.
Photopic Sky Survey
Simple map of constellations and sky objects.
An advanced planetarium for Android that can also be used as a PUSHTO guide for telescopes.
Sky Map Online
Provides free printable and interactive sky charts for any location, time and viewpoint.
Maps of the night sky for northern and southern hemispheres, designed to be printed and used, and updated each month.
On-line interactive 3D maps including software and support.
Solar System Live
Interactive Orrery of the web with links to other software.
Solar System Simulator
Collection of planetary and star maps.
The Dome of the Sky
Online planetarium showing views of the stars and constellations at different latitudes and different dates.
Provides an online interactive system. Includes articles, gallery, forum, and FAQ.
Interactive planetarium that can produce maps for any time and date, viewpoint, and observing location.