New Evidence Reveals What a "Typical" Solar System Looks Like

Prior to the discovery of exoplanets, astronomers assumed that our solar system's configuration was typical. But now, some 1,715 exoplanets later, we know that we're far from ordinary. So what passes for "normal" in the annals of solar systems? Here's what we know now. » 4/28/14 12:00pm 4/28/14 12:00pm