The bright lights could just draw you inNASA, ESA, H. Bond (STScI), and M. Barstow (University of Leicester)By Abigail BeallOf all the stars in the sky, you might assume the closest to the sun would be the easiest to visit. But this may not be the case. René Heller at the Max Planck Institute for Solar System Research in Göttingen, Germany, says we...