GDC Geospace Dynamics Constellation Future Mission GDC Blog GDC is a team of satellites that will study Earth’s upper atmosphere and provide the first direct global measurements of our planet’s dynamic and complex interface with the space environment. Type Orbiter Launch TBD Target Sun-Earth Interaction Objective Study Earth’s upper atmosphere Learn more about GDC Media Resources GDC SVS Gallery Animations, videos, images, and more related to GDC are available on NASA's Scientific Visualization Studio GDC Stories Explore All Geospace Dynamics Constellation (GDC) Stories Blog8 Min ReadA Rocket Launch in PhotosBlog1 Min ReadFinal Investigations Selected for GDC 3 Min ReadIndependent Review Board Makes Recommendations for GDCBlog 5 Min ReadSolar Cycle 25 is Exceeding Predictions and Showing Why We Need the…Blog 2 Min ReadIndependent Review Board of GDC Architecture to BeginBlog 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