Astronomy Resources
Cursuri introducere în astronomie (engleză) - Robert Nemiroff
Log obiecte Messier, David Paul Green
Observatorul Astronomic "Amiral Vasile Urseanu" al Municipiului Bucuresti
Site-uri în limba engleză
Universe Today Space and astronomy news, updated every day.
European Organisation for Astronomical Research in the Southern Hemisphere
Solar System Live (Planets positions)
Astrofotografie
http://www.alpheratz.net/observing/observingindex/
http://www.astroclubul.ro/
http://lecturefox.com/physics/
http://www.universe-review.ca/
http://lite.bu.edu/
Europe Light Pollution Map http://www.lightpollution.it/worldatlas/pages/fig4.htm
Astronomy Magazine http://www.astronomy.com/
CFHT Canada-France-Hawaii Telescope http://www.cfht.hawaii.edu/en/
The rings of the Earth, 3DS Max Animation