Astronomical Societies
- Seattle Astronomical Society, Seattle WA
- Island County Astronomical Society, Island and Skagit Counties
- Everett Astronomical Society, Everett and Snohomish Counties
- Tacoma Astronomical Society, Tacoma WA
- Battle Point Astronomical Association, Bainbridge Island WA
- Eastside Astronomical Society, Bellevue WA
- Astronomical Society of the Pacific, San Francisco CA
Star Party Events and Viewing Opportunities
- Olympic Telescope, Olympic National Park Viewing Program
- Table Mountain Star Party
- Oregon Star Party
Astronomical Resources
- Space Place
- Astronomy Magazine
- Sky and Telescope Magazine
- Anacortes TelescopeĀ
- Lunar and Planetary Institute
- Space Weather
- Astronomy Picture of the Day
- Meade Telescopes
- Orion Telescope and Binocular
- International Dark Sky Association
Space Missions
- Mars Global Surveyor,
- Curiosity, Mars rover
- Cassini, mission to Saturn
- Messenger, mission to Mercury
- New Horizons, mission to Pluto
- Dawn, mission to Ceres