The Psyche spacecraft was supposed to launch toward its namesake, a bizarre metallic space rock in the main asteroid belt, between August and October of this year. But issues with Psyche's flight software made it impossible to hit that window... Psyche will still launch atop a SpaceX Falcon Heavy rocket from NASA's Kennedy Space Center in Florida, as previously planned. 2022 liftoff would have delivered Psyche to its asteroid target in early 2026. But a 2023 launch requires a different trajectory, pushing the arrival back to August 2029... NASA's Janus smallsat mission, which is designed to study two separate binary...