Links Interessantes
Astrometry and Celestial Mechanics
www.astrometry.org/
Solar and Heliospheric Observatory
sohowww.nascom.nasa.gov/
ESA Online Videos
multimedia.esa.int/content/search?SearchText=&result_type=euronews&sortBy=published/
Astronomia - Grupo de apoio a eventos astronómicos
gaea-astronomia.blogspot.com/
The young Astronomers
ya.astroleague.org/
À descoberta de Marte - The road to Endeavour
roadtoendeavour.wordpress.com/
Kepler - Home page
kepler.nasa.gov/
Catálogo de Messier
www.seds.org/messier/
Astronomia On-line
www.ccvalg.pt/astronomia/nebulosas/nebulosas_planetarias.htm
marisa's blogue
ginkgo-marisa.blogspot.com/2011/04/8-de-abril-dia-mundial-da-astronomia.htmlginkgo-marisa.blogspot.com/2011/04/8-de-abril-dia-mundial-da-astronomia.html