called Polaris, is actually much dimmer than other stars, ranking about 50th in brightness in the sky. The closest star is part of the Alpha Centauri system, NASA says. It contains three stars ...

Find out where to spot The North Star aka Polaris in the night sky. Credit: NASA/JPL-Caltech Trump's Multimillionaire Treasury Secretary Calls Stock Market Drop ‘Healthy' Here's What Those Black ...