A Closing Look A long time ago in a galaxy far, far away Beneath night’s canopy, the vastness of space surrounds, awe-inspiring and ancient and enduring. Or not so enduring. On this night, an instant has traveled across 126 million trillion miles, a supernova brighter than 100 billion stars. Ages en route, the massive flash from the cataclysmic event passes by Earth in a relative blink, visible for only brief weeks and then gone. Gone, but not forgotten by the students in the college’s “Night Sky” class, who had a once-in-a-lifetime opportunity to witness the dramatic end, and to preserve the historic moment on film. (Photographed in the Harry F. Frissel Observatory in September, Supernova PTF 11kly shines as the brightest star in the lower-right quadrant of the image above. It is a part of pinwheel galaxy M101; located in the galaxy’s outer spiral, it is as dominant as the galaxy’s star-filled core, pictured at center.) December 2011 31