As NASA turns its attention to preparing for human travel to the Moon and Mars, there are many hurdles to overcome. This fall, the NASA Exploration Systems Mission Directorate and NASA Quest will open the school year with a challenge to students, primarily in grades 5-8, to work with NASA scientists to design solutions to these obstacles. During October and November, students are invited to join NASA researchers Jennifer Heldmann, William J. Clancey and Chris McKay and other leading scientists as they embark on a Mars analog study at California’s Lassen Volcanic National Park. By studying snowfields in the park, scientists hope to learn more about the development and use of technologies needed to help understand and explore the moon and Mars. They will also learn about polar ice caps and the possible life that could exist there.