Mars Flyby Boosts NASA’s Psyche Mission Toward a Metal-R-rich World

NASA’s Psyche spacecraft will perform a Mars gravity assist on May 15, passing about 2,800 miles above the planet at roughly 12,333 mph to boost its trajectory toward the metal-rich asteroid 16 Psyche. Launched Oct 13, 2023, the mission uses solar-electric propulsion with xenon propellant, and the gravity assist helps save propellant while also calibrating science instruments for the upcoming encounter.