This artist rendering shows the twin Radiation Belt Storm Probes as they will appear shortly after they have separated from their launch vehicle, before they have moved apart from each other and deployed their solar panels and booms.
This artist rendering shows the twin Radiation Belt Storm Probes as they will appear shortly after they have separated from their launch vehicle, before they have moved apart from each other and deployed their solar panels and booms. Credit: JHU/APL, NASA