A photo of earth from 1 billion miles away, what the Curiosity Rover has discovered after a year on Mars, and a spacecraft that may now be traveling beyond the solar system. Astrophysicist Chris Lintott joins us to explore some of the latest and most amazing stories from outer space. View a slideshow and vote on your favorite photo in the Astronomy Photographer of the Year 2013 Contest.

NASA scientists go wild after the Mars rover's successful landing on the red planet early today. An Adler Planetarium astronomer tells us what happens next.

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."