Beginning today, students and teachers nationwide are eligible to take virtual field trips to Mars, where the Curiosity rover is collecting data about the planet. The program, "Journey to the Extreme: Your V.I.P. Pass to Mars," was organized by the i.am.angel foundation, NASA and Discovery Education. Those who participate will get detailed, first-hand information about the mission to the red planet. The focus of the program is for middle-school students, but the audience includes students in grades 3-12.