Images

• Astronomy Picture of the Day (APOD)

Planetarium Software

• Stellarium (PC, Mac, Linux)
• Starry Night (PC, Mac)

Weather forecast, Space Weather

• Clear Sky Charts
• Clearoutside.com
• Astrospheric.com
• Space weather

The Solar System

• http://solarsystem.nasa.gov/index.cfm

Telescopes

• An article on beginner telescopes by Alan Dyer and Terence Dickinson.

Astrophotography for Beginners

• AstroBackyard : Beginner Astrophotography

Space agencies

• The Canadian Space Agency (CSA)
• National Aeronautics and Space Administration (NASA)
• European Space Agency (ESA)

Satellite and Space Station Tracking:

• www.heavens-above.com

Online Communities

• www.cloudynights.com
• www.astronomyforum.net

RASC, Toronto Centre related sites & partners

• Royal Astronomical Society of Canada, RASC
• SkyNews, Canadian Astronomy and Stargazing Magazine
• Ontario Science Centre (OSC)
• Astronomy & Space Exploration Society (ASX) at the University of Toronto
• Department of Astronomy and Astrophysics at the University of Toronto
• York University Observatory
• Royal Canadian Institute for Science (RCIScience)
• Dunlap Institute at the University of Toronto
• Ontario Trillium Foundation (OTF)
• The Star Spot Podcast