Solar Observations in Bulgaria
National Astronomical Observatory ROZHEN
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The observatory is off the Internet
Merry Christmas and Happy New 2012 Year
Iridescent cloud over the Rila Mountain
Site changes
Quadrantids meteor shower 2011
Merry Christmas and Happy New Year
ISS over the Sun
Sunspots image 07 Aug 2010
Update
NAO Rozhen on space.com :)
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Recent comments
Thank you :)
23 weeks 3 days ago
Yes, it is rotating :)
23 weeks 3 days ago
So is it?
23 weeks 4 days ago
Is the sun rotating?
24 weeks 1 day ago
Those clouds :)
32 weeks 6 days ago
Amazing
34 weeks 5 days ago
Весела Коледа, Фантастична
1 year 6 weeks ago
Nice picture
1 year 24 weeks ago
Beautiful
1 year 24 weeks ago
Backlight question
1 year 24 weeks ago
Home
CCD
tse 22 July 2009
Solar eclipces
22 Jul 2009
CCD
Nikola Petrov
Tianhuangping
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Popular content
Today's:
Cross-section of the Sun (SOB)
A list of the papers by years published by members of the Department “Sun” (1984-2010)
Views from NAO Rozhen
The Green Flash Phenomenon
NGC 6888 in Ha
Data archive
Partial blue Moon eclipse on 31 Dec 2009
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