Your Guide to Witnessing the Biggest, Brightest Mars in Over Six Years

On April 8th, Earth will soar between the Sun and Mars. When it does, the Red Planet will reach what astronomers call "opposition" in the night sky. Just a few days later, Earth will be closer to Mars than it's been in more than six years – and during a total lunar eclipse! Here's how to watch. » 4/04/14 11:48am 4/04/14 11:48am