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Black Holes May 21, 2010

Exploding Stars May 21, 2010

The diagram shows the largest and smallest stars to scale.

Colorful Dwarfs May 21, 2010

Sun cutaway

Star Color and Energy May 21, 2010

Cosmic Beacons May 21, 2010

A giant plume of hot gas explodes from the Sun's surface. Giant bubbles of hot g

Our Star, the Sun June 8, 2006