Directory of amateur radio astronomy resources includes links to active amateur radio observatories, societies and educational materials.
Provides a profile of the astronomer, equipment and techniques used at this Whiting, N.J., observatory. Find images of planets, stars and comets.
Browse a catalog of astronomy-related software with detailed descriptions of functions and system requirements. Download desired applications.
Features links to companies specializing in the sale or purchase of astronomical equipment. Offers free classified advertisements.
Guide to sky observation with binoculars offers a list of deep-sky objects which can be seen even in light-polluted areas.
Atlas of celestial objects visible in Earth's night sky provides brightness and location information for galaxies, nebulae and constellations.
Amateur astronomy guide to observing satellites, the Int'l Space Station, the Space Shuttle and the bright flares from Iridium satellites.
Amateur astronomer offers tips and techniques for using and understanding LX50 telescopes. Includes a link to flight simulators.
Provides a forum for amateur astronomers to discuss the stars, astrophotography, astroCCD imaging, and any other areas relating to astronomy. Check out the image gallery.
Access a full range of resources on ancient astronomy, archaeoastronomy, comets, and meteors and engage in discussion with other astronomers. Includes related links.
Open to beginning and experienced astronomers for discussion about stars, planets, telescopes and observing. View photos of asteroids, comets, and meteors.
Get astronomy information for the aspiring amateur and find articles on telescopes, asteroids, and star parties. With an active message board and picture gallery.
Find others interested in Outer Space-related topics and join the chat, view image galleries, get time zone charts, and find resources for amateur astronomers.
Provides a definition of this astronomical event, which marks the beginning of summer. Also includes links to additional background on the solstice.
IMAGE satellite program offers a Q&A service. Browse the archives of questions on topics including Planet X, black holes and the Big Bang.
Offers astronomical explanations behind the seasonal phenomenon of the winter solstice.
Johnson Space Center profiles its outreach programs. Find contacts and details on high school and university programs.
Provides tools to help track satellites. Find out about Two-Line elements, J-Pass, J-Track, and ISS and Mir naked-eye visibility tables.
Encourages the study of astronomy and planetary sciences. Check out special programs, articles, tutorials, and collections.
Find notes on observing Hickson groups and Arp galaxies, recommended viewing lists, and critiques of the Messier and Caldwell catalogs.
Observer's guide to what's going on in the sky offers a list of astronomical events and features focusing on different celestial objects.
Non-profit, international group of enthusiasts provides information on the science of radio astronomy as well as details on membership.
Take a multimedia adventure that explores the planets, moons, comets of the solar system. Features an archive of photos, facts and videos.
Amateur astronomer offers comprehensive advice, information, and resources pertaining to stargazing and the use of the Meade ETX telescope.
Find a wealth of information pertaining to amateur telescope making, satellite tracking and the history of astronomy, with a gallery of photos.