Astronomical Society of Southern Africa and its Centres

Astronomical Society of South Africa
Bloemfontein Centre
Durban Centre
Garden Route Centre
Harare Centre
Hermanus Centre
Johannesburg Centre
Natal Midlands Centre
Pretoria Centre

Associations and Clubs

Friends of the Cape Town Observatory
Friends of Boyden
Stellenbosch Star Gazers Club
South Peninsula Astronomy Club

Forums, Blogs and Social Networks

Cape Centre on Facebook
Cape Centre on Twitter
The New Radiant
Cape Amateur Astronomy - for anybody in the Cape interested in astronomy
Blog of Bloefontein ASSA branch

On SA radio - streams and podcasts

Looking Up on Fine Music Radio: stream.
Steere en Planete on RSG: podcasts

Professional and Private Observatories in SA

South African Astronomical Observatory
Southern African Large Telescope (SALT)
Hartebeesthoek Radio Astronomy Observatory
Cradle-Ribeiro Observatory
Port Elizabeth People's Observatory
Cederberg Observatory

Planetariums in SA

Iziko Planetarium, Cape Town
Johannesburg Planetarium

Interesting Websites - local and international

MTN Science Centre
Space.com
UniverseToday
Wikisky - detailed online skymaps
Astronomy Picture of the Day (APOD)
Software to put APOD on your desktop
European Space Observatory Photo Gallery
List of observatories, famous telescopes etc
Observation log software
Heavens Above
Spaceweather.com
Vredefort Dome information site
Psychohistorian.com