NEXT Establishes New Test Duration for Xenon Engine

NASA’s Evolutionary Xenon Thruster (NEXT) has completed 48,000 hours—or 5.5 years—of operation, marking the longest duration of any space propulsion test in history. Photo Credit: NASA/Astronautix.com

NASA’s Evolutionary Xenon Thruster (NEXT) has established a new record for the longest test duration of any type of space propulsion system in history, having successfully operated […]

What Is the 2020 Mars Rover's Mission?

A blueprint for the new Mars exploration rover, which is planned to launch in 2020.Image Credit: NASA/JPL-Caltech

NASA’s December 2012 announcement that a new Mars rover would be launched in 2020 has left a lot of room for speculation about what the mission’s objectives will be. The rover will have the same chassis […]