BLOG PICTURE SCIENCE
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by marissa on March 12, 2012
by Gary Niederhoff on July 27, 2010
There's a new big dipper in the nighttime sky.
No, it's not a cozy constellation, but a distant, non-descript star that behaves like a shipboard semaphore, beaming flashes of light into the cosmic darkness that seem random, but... (read more)