Liftoff remains on track for 7:30 a.m. EDT from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The U.S. Space Force’s 45th Weather Squadron predicts a 95% chance of favorable weather during launch NASA’s IMAP (Interstellar Mapping and Acceleration Probe) is about the size of a hot tub and weighs 2,000 pounds, a […]
Meet NASA’s Heliosphere Mapping Observatory











