http://www.vinagi.com - very good bulgarian educational site
http://www.astro.bas.bg - Institute of Astronomy, Bulgaria
http://nssdc.gsfc.nasa.gov/planetary/planets/ - Asteroids and comets
http://www.iccs.acad.bg/astro/www/ - Astronomical Asociation Sofia
http://antwrp.gsfc.nasa.gov/apod/ - Astronomy picture of the day
http://www.eso.org/ - European Southern Observatory
http://www.nasa.gov/ - NASA
http://www.skypub.com/ - Sky & Telescope Magazine
http://www.seds.org/messier/ - Messier Database
http://image.gsfc.nasa.gov/poetry/astro/qanda.html - Ask the astronomer
http://cgibin1.erols.com/arendt/Galaxy/mw.htm -The shape of the Milky Way
www.pd.astro.it - Padova Astronomical Observatory
www.planet088.com - great site for all bulgarians who are interested in astronomy
www.astronom-bg.com - Astronomy for everyone;
A Celestron and Lumicon Dealer in Bulgaria
donor of the Planetarium
