 Your Sky - http://space.about.com/library/weekly/blskymaps.htm Online planetarium gives three ways to view the sky and produce free sky maps. |
 Neave Planetarium - http://www.neave.com/planetarium/ Virtual planetarium customizable by location (latitude and longitude) and time of day. Requires Flash. |
 SkyMaps - http://skymaps.com/ Maps of the night sky for northern and southern hemispheres, designed to be printed and used, and updated each month. |
 Star Gazer Guide - http://www.outerbody.com/stargazer/ View a star map for any date, time and latitude, then click on stars for detailed information. |
 MyStarsLive - http://www.relativedata.com/mod.php?mod=showinmain&vsize=1500&page=mystarslive/ MyStars for Windows software to construct for any city. |
 Star Maps - http://starmap.causeway.co.uk/ An ability to generate for any city. |
 SolStation - http://www.solstation.com On-line interactive 3D maps including software and support. |
 Lunaria Lunar Almanac Sky Maps - http://www.theskytonight.com/localsky.htm Maps and tables designed for seven U.S. cities and updated weekly. |
 Out of This World - The Golden Age of the Celestial Atlas - http://www.lindahall.org/events_exhib/exhibit/exhibits/stars/index.html An exhibition of rare books from the collection of the Linda Hall Library. |
 The Dome of the Sky - http://domeofthesky.com/foyer.html Online planetarium showing views of the stars and constellations at different latitudes and different dates. |
 The Constellations and their Stars - http://www.astro.wisc.edu/~dolan/constellations/ Listings with information, images, sky charts, references, resources, and links. |
 3-D Starmaps - http://www.projectrho.com/starmap.html An attempt to assist science fiction fans and authors of science fiction novels who lack the knowledge to construct maps. |
 Your Sky - http://www.fourmilab.ch/yoursky/ Interactive planetarium that can produce maps for any time and date, viewpoint, and observing location. |
 Solar System Live - http://www.fourmilab.ch/solar/ Interactive Orrery of the web with links to other software. |
 Solar System Simulator - http://maps.jpl.nasa.gov/ Collection of planetary and star maps. |
 Monthly Sky Maps - http://astroclub.tau.ac.il/skymaps/monthly/ Sky charts for every location. |
 NGC891 - Interactive Star Charts - http://www.ngc891.com Interactive star charts, with Messier, Caldwell and Herschel 400 objects. Downloadable as Excel spreadsheets or PDF charts. |
 WikiSky - http://www.wikisky.org/ Provides an online interactive system. Includes articles, gallery, forum, and FAQ. |