An attempt to assist science fiction fans and authors of science fiction novels who lack the knowledge to construct maps.

Allows you to view celestial objects, including stars, constellations, galaxies, planets and the Earth's moon

Enables your computer to function as a virtual telescope, bringing together imagery from the best telescopes in the world.

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.

Simple map of constellations and sky objects.

An advanced planetarium for Android that can also be used as a PUSHTO guide for telescopes.

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.

Interactive Orrery of the web with links to other software.

Collection of planetary and star maps.

Listings with information, images, sky charts, references, resources, and links.

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.