Timings of visible satellite flyovers
Heavens Above
select location, then bookmark
Click ISS for a 10-day list of opportunities to watch the International Space Station
Click Daily Predictions for Brighter Satellites for a list of other visible satellite flyovers

Astro-stores we use
Astronomics in Oklahoma
Agena Astro

Your weight on other worlds, your age on other worlds, and a solar system scale model calculator
Exploratorium

Sky conditions for stargazing
Clear Sky Charts for Indiana

Institute for Creation Research
ICR

Does distant starlight prove the Universe is old?
Answers in Genesis

Dr. Walter T. Brown's excellent book, “In the Beginning”
Creation Science

Dr. Halton Arp’s interesting information on cosmology
Dr. Halton Arp
  
News and information on the Sun-Earth environment
Space Weather

All things solar. When the KP index hits red, go outside and watch for aurora!
SOHO Solar Observatory

Science news at NASA
Science News at NASA

Planetarium software (free)
Stellarium

Homemade planisphere (or star wheel; print pages 1 & 2)
Uncle Al's Star Wheel

Click here for a printable PDF download.