NASA announced the discovery of this system, Kepler-47, on August 28, 2012. Here, we see it compared to part of our own solar system. There's an intriguing little detail in this diagram. Can you spot it? Read on...
May 19, 2013 12:01 AM PDT
Photo by: NASA/JPL-Caltech/T. Pyle
| Caption by: Edward Moyer
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