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

MyStars for Windows software to construct for any city.

An exhibition of rare books from the collection of the Linda Hall Library.

Designed for various parts of the United States and updated weekly.

Maps of the night sky for northern and southern hemispheres, designed to be printed and used, and updated each month.

Interactive Orrery of the web with links to other software.

Collection of planetary and star maps.

On-line interactive 3D maps including software and support.

Star maps generated for any city.

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

A portal to multiple representations of the night sky, including a high-resolution (1 second/pixel) optical survey of the Northern sky and the Uranometria engravings from 1603.

Online planetarium showing views of the stars and constellations at different latitudes and different dates.

Interactive planetarium that can produce maps for any time and date, viewpoint, and observing location