Arcturus

The brightest star of the constellation Boötes. It is an orange-star about 37 light-years from Earth.

Radio Programs

Arcturus Tracing a star’s origins Tuesday, August 28, 2012
Bear Watcher Keeping an eye on the big bear Monday, August 27, 2012
Road to Arcturus Shining a light on the past Friday, April 30, 2010
Carbon
Arcturus
Proper Motion
A Century of Progress
Arcturus

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