In recent advancements, Ad Astra Rocket Company has successfully tested its Vasimr VX-200SS plasma rocket, achieving a new endurance record for high-power electric propulsion. This development could significantly shorten the journey time to Mars, enhancing safety and reducing exposure to space hazards for astronauts.
A 123,000 MPH Plasma Rocket Could Slash Mars Travel Time to Just One Month

With 200 kW of solar power, the VASIMR engine could be used as a lunar tug. Enlarge