It has been just over a week now since Curiosity, the NASA Mars rover, made its successful landing on the Red Planet. Curiosity is by far the most technologically advanced rover to reach the surface of Mars so far, and it's already begun sending back some pretty compelling, high-resolution photographs of the planet's surface. To talk about space and the importance of this mission, we're joined, as we often are, by Neil deGrasse Tyson, astrophysicist and director of the Hayden Planetarium in New York.
Over the past four years, Bruce Marks has been on a traveling road show to help people avoid foreclosure. His nonprofit, the Neighborhood Assistance Corporation of America, has held more than 80 events in cities around the country. So far, Marks says, NACA has helped 202,000 people get their payments lowered so they can afford to keep their homes.