Engineers at NASA have completed an important milestone in developing the Interstellar Mapping and Acceleration Probe (IMAP) spacecraft. It’s now moving from development and design to the assembly, testing, and integration phase, targeting a launch in late Spring 2025. After launch, the spacecraft will fly to the Earth-sun L1 Lagrange Point and analyze how the sun’s solar wind interacts with charged particles originating from outside the solar system. …read more