NASA developing Pulsed Plasma Rocket for faster Mars trips
NASA is funding the development of a Pulsed Plasma Rocket (PPR) for faster Mars trips, aiming for a 2-month journey compared to the current 9 months. The PPR could generate up to 100,000 newtons of thrust with an Isp of 5,000 seconds, making it more efficient. This technology could revolutionize space travel, enabling heavier spacecraft with better shielding against radiation. SpaceX's Starship is also a contender for Mars missions.