IMP-8 Interplanetary Monitoring Platform-8 Type Orbiter Launch Oct. 26, 1973 Target Space Environment Objective Study the boundary between Earth’s magnetic environment and interplanetary space Learn more about IMP-8 Keep Exploring Discover More from Earth Science Explore Earth Science Earth Science at Work NASA Earth Science helps Americans respond to challenges and societal needs — such as wildland fires, hurricanes, and water supplies… Earth Science Missions In order to study the Earth as a whole system and understand how it is changing, NASA develops and supports… Earth Science Data Open access to NASA’s archive of Earth science data
