NASA brings you images, videos and interactive features from the unique perspective of America's space agency.
BBC The Sky at Night :Chris Lintott and Maggie Aderin-Pocock and their team of astronomers tell us what's on view in the night sky.
British Astronomical Association :Britain's leading organisation for observational astronomy.
Space Weather :The best site for current space events.
BBC Sky at Night and Stargazing Live :A collection of the best astronomy images.
Society for Popular Astronomy :We aim to make stargazing fun!
Heavens Above :Great for planning an evenings viewing.
Cloudy Nights :The astronomy forum, find the answers.
British and Irish Meteorite Society :UK based space rock collectors.
A UK based astronomy forum dedicated not only to anyone interested in astronomy, but also to the thousands of us out there that are either thinkers, or 'doers'.
UK Telescopes, Evergreen Optics:Supplier of Telescopes etc.