NASA's Lunar Crater Observation and Sensing Satellite, or LCROSS, arrived in Florida on Feb. 19. It will be prepared for flight at Astrotech Space Operations facility in Titusville, near Kennedy Space Center. The satellite's mission is one of the first steps in NASA's plan to return astronauts to the moon. The primary mission of LCROSS is to search for water ice on the moon in a permanently shadowed crater near one of the lunar poles. Launch is targeted for this spring.