Welcome to the home page of the Magnetosphere Multiscale (MMS) Mission website, built by the Engineering (Orange) Team of the 2008 Young Engineers and Scientists program! Southwest Research Institute's MMS project is a NASA unmanned space mission to study the Earth's magnetosphere and in particular magnetic reconnection using four identical spacecraft flying in a tetrahedral formation. Feel free to browse any of the above links to learn more about the MMS mission, and thank you for visiting our site!