Ten days and counting to what promises to be the most exciting mission EVER to another planet. Adler Planetarium astrophysicist Chris Lintott joins us to talk about that, and other news from outer space.

It's one of NASA's most daring undertakings. The Curiosity rover is set to land on Mars on August 6, and the lead scientist of NASA's Mars Exploration Program is here to tell us about the mission, including the so-called "seven minutes of terror."