Астрономия

[cedarusdeodora]

http://www.skyandtelescope.com/
http://www.cloudynights.com/
http://sohowww.nascom.nasa.gov/data/realtime-images.html
http://www.astronomy.com/asy/default.aspx
http://www.heavens-above.com/
http://stellarium.org/
http://www.astronet.ru/