Resources
News
- Sky & Telescope - News - Get the latest astronomical news from Sky & Telescope magazine!
Organizations
- NASA Home Page - The place to start for all things related to the U.S. National Air and Space Agency.
- The Astronomical Society of the Pacific - One of the oldest and most respected astronomical societies in the United States, offering a wide variety of resources.
- Association of Lunar and Planetary Observers - ALPO is highly respected for the work of its many members.
- American Meteor Society - A research organization for amateur and professional astronomers alike.
- Mt Wilson Observatory - Mt. Wilson Observatory, offering many astronomical resources.
- Space Telescope Science Institute - Home page for the NASA's Space Telescope.
- SETI - Join the search for extraterrestrial intelligence...
- Twin City Amateur Astronomers - The Twin City Amateur Astronomers (TCAA) serve the twin cities of Bloomington-Normal, Illinois by offering a variety of free programs, including monthly star-parties at the Sugar Grove Observatory.
Publishers
- Astronomy Magazine - Astronomy Magazine's web site.
- Sky & Telescope Magazine - Sky Publishing's web site... one of the best astronomical sites anywhere, with tons of links!
Education
- ISU Physics - Explore the world of physics in the Illinois State University Department of Physics.
- ISU Physics Teacher Education Program - One of the top programs of its kind in the country. Check out the current teacher's workshops.
- Expanding Your Horizons - Gals expand your horizons with math and science... Here's where to get started!
- The Challenger Learning Center at Heartland Community College - Teachers check out this miniature "space camp," serving Central Illinois!
- Jack Horkheimer - Star Hustler - See what Jack Horkheimer of the Miami Space Transit Planetarium is up to! Jack hosts the world's first and only weekly television program on naked eye astronomy.
- Phil Plait's Bad Astronomy web site - Get it straight with this wonderful astronomical resource!
Museums & Planetaria
- International Planetarium Society - Web site of the International Planetarium Society (IPS).
- Great Lakes Planetarium Association - Web site of the Great Lakes Planetarium Association (GLPA).
- Loch Ness Productions - Not home of the monster, but a monster of a web site for anyone interested in planetaria. The site includes not only Loch Ness planetarium products, but web links to nearly every planetarium in the world!
- Prairie Aviation Museum - Interested in aviation? Then visit this great regional museum and attend their air show in Bloomington, Illinois.
- Joseph F Warner Challenger Learning Center - A miniature "space camp," housed at the Prairie Aviation Museum and serving Central Illinois.
OurBlue Planet
- Earth Viewer - Discover where it is current day and night on the Earth.
- NASA Earth Obvservatory - View the Earth from NASA's Earth Observatory
The Sun
- U.S. Naval Observatory Time Calculator - Calculate the time of sunrise, sunset, twilight and more for your U.S. location
- Space Weather Today - What's happening on the Sun, including "up-to-the-minute" aurora images
The Moon
- Moon Phases - Picture the moon phase for any date and time from 1800 to 2199!
- Phases of the Moon - A calendar of monthly moon phases.
- Phase of the Moon - Current phase, plus Islamic month.
Comets & Meteors
- Comets and Meteor Showers - Gary W. Kronk's comprehensive comet and meteor show web site.
The Planets
- Explore the Planets - Your chance to explore the planets with the Planetary Society
- Explore the Solar System - Travel to the far reaches of the solar system with NASA!
- Planetary Science - Get your planetary facts straight with the NASA's National Space Science Data Center.
- Solar System Live - An interactive orrery.
The Stars and Beyond
- StarDate Online - StarDate can also be heard on WGLT, 89.1 FM, at 6:58 AM and 6:58 PM daily (sponsored in part by the Twin City Amateur Astronomers).
- Skylights - Skylights is a service of the University of Illinois.
- Stars of the Week - Another service of University of Illinois, including constellation photographs.
- Stars and Constellations - Learn about the constellations from the astronomers at Washburn Observatory.
- Constellation Quiz - Test your knowledge of the constellations with the astronomers of Mt. Wilson Observatory.
- Skymaps.com - Print monthly star charts on your computer for free!
- Mt Wilson Observatory Postscript Sky Maps - A wonderful resource for amateur astronomers.
- Digitized Palomar Sky Survey - A searchable archive of the premier photographic atlas of the cosmos.
Odds n' Ends
- Heavens-Above - see the Space Shuttle, International Space Station and satellites pass overhead from your backyard.
- SETI - Join the search for extraterrestrial intelligence... download a free screen saver program that will scan data from some of the world's largest radio telescopes for intelligent life elsewhere.
- The Weather Channel - Will you see the stars or clouds tonight?
- About - Urban Legends - You saw it on TV, read it in the paper and heard it from a friend... but is it really true?
- Urban Legends Reference Pages - OK, you're still not sure.
- Committee for Skeptical Inquiry - Additionally, if you want to take a thoughtful look at the strange and unexplained then check out this organization!
Additional Links
Astronomical Sites - Hundreds of additional links provided by the Twin City Amateur Astronomers' Allan Timke. Some links may be out of date.. but give them a try!