Our semi-monthly updates

Sunspots 2011/2012

Sunspots 9.12.11

Sunspots 2010/2011

Sunspots 1.19.11
Sunspots 1.10.11
Sunspots 12.16.10
Sunspots 12.8.10
Sunspots 11.24.10
Sunspots 11.10.10
Sunspots 10.26.10
Sunspots 10.13.10 
Sept. 13, 2010

Sunspots 2009/2010

Sunspots 2.3.10
Sunspots 1.28.10
Sunspots 1.21.10
Sunspots 1.13.10
Sunspots 1.6.10
Sunspots 12.21.09
Sunspots 12.9.09
Sunspots 12.1.09
Sunspots 11.24.09
Sunspots 11.18.09
Sunspots 11.6.09
Sunspots 10.28.09
Sunspots 10.22.09
Sunspots 10.15.09
Sunspots 10.8.09
Sunspots 9-11 -09
Sunspots 9-17 -09
Sunspots 9-23-09
Sunspots 9-30-09