The Interstellar Mapping and Acceleration Probe, a Princeton-led NASA mission to study the Sun and everything it touches, has officially begun its science mission. Princeton marked the occasion with a ...
Space engineers work on the NASA IMAP (Interstellar Mapping and Acceleration Probe) spacecraft at the Astrotech Space Operations facility in Titusville, Fla., on Aug. 28, 2025. Editor at Large If ...