Audience: Students; Grades: 4-12; Subject Areas: Science. (2008) Program 5 This episode of NASA 360 contains updates on Mars. Highlights include: the Compact Reconnaissance Imaging Spectrometer for Mars, or CRISM, mission as it looks for evidence of water on Mars; using NASA's Hubble Space Telescope to look at Earth and explore deep space: exploring the "final frontier" of Earth's atmosphere; using satellites to measure the height of the oceans; and the impact of changing sea levels on human civillzations.