Amateur

Patterns, cycles, and relationships of eventsin the natural world become clear in this chart. Weather data, sunrise and set,moonrise, set and phase, tides, stars, and planet motions are vividly displayed.

An Earth in Space online monthly newsletter. Includes viewing and location information for the planets, sun and our moon. Each issue also has a monthly star chart, star maps and graphics. (Revista mensual con informaci?n sobre observaci?nes astron?micas)

Science, Astronomy, Amateur, Satellites - Satnav. Premium systems and software, vision stations, car office, accessories, support, and links.

Science, Astronomy, Amateur, Satellites - GLsat. 3D satellite tracking and visualization utility written in C++ using OpenGL, calculates current position, and displays position around the earth.

Luft- und Raumfahrt an der TU Braunschweig

Science, Astronomy, Amateur, Satellites - AstroSpider. Solar system and deep sky galleries, remote images, images of satellites, and equipment information.

Science, Astronomy, Amateur, Radio Astronomy - National Radio Astronomy Observatory. Current events, public outreach, very large array, VLA expansion project, and very long baseline array.

Science, Astronomy, Amateur, Radio Astronomy - The SETI Research Community Development Institute. A non-profit organization dedicated to the search for extra-terrestrial intelligence.

Science, Astronomy, Amateur, Radio Astronomy - Multi-SETI@Home Monitor. Graphical add-on package to monitor activity that may be running on multiple computers over a network or multiple instances on the same computer.

Science, Astronomy, Amateur, Radio Astronomy - Pisgah Astronomical Research Institute. Dedicated to providing research and educational access to radio and optical astronomy for a broad cross-section of users.

Science, Astronomy, Amateur, Product Reviews - Cloudy Nights Telescope Reviews. Objective reviews for equipment and accessories submitted by astronomers, articles, classifieds, and forums.

Science, Astronomy, Amateur, Telescope Owner Resources - The Telescope Review Web Site. Beginner's advice and articles, and telescope, eyepiece and accessory reviews.