NASA's Psyche spacecraft, launched in October 2023 to explore a metal asteroid, is currently facing issues with its futuristic thrusters.The spacecraft uses ionized xenon thrusters that emit a blue glow, a propulsion system uncommonly used in deep space missions.A drop in fuel pressure in the thruster system has caused them to shut off, prompting NASA to investigate the issue.NASA has a few weeks to address the problem before it affects the mission trajectory, and a backup fuel line is in place for contingency.