The director of NASA’s Goddard Space Flight Center announced her resignation Monday, marking yet another high-profile departure as questions loom about the agency’s budget and future.Makenzie Lystrup, who has served as director of the center in Maryland since April 2023, will leave the agency on Aug. 1, according to a NASA statement. Goddard oversees a number of key NASA missions, including the Hubble Space Telescope, the Solar Dynamics Observatory and the OSIRIS-REx mission that collected sampl...