The AEPS is a solar electric propulsion system that uses xenon as its propellant, much like existing ion engines. Where it differs is in the power output, which should allow it to work as the ...

This manner of operation means that an ion thruster and a small mass of fuel can theoretically create a much larger delta-V than chemical rockets, perfect for long-range space missions to Mars and ...

This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

Engineers are exploring propulsion methods that could enable longer-distance travel ...

Hence an electric propulsion system is also referred to as an ion engine. According to Sir Isaac Newton's third law of motion, every action has an equal and opposite reaction. The plume of ions ...

Unlike most interplanetary probes, Dawn is not propelled by a chemical rocket engine, but by a solar-electric ion propulsion system, particularly suitable for long-distance flights. This innovative ...

Hollow cathodes are used as part of both Hall effect and gridded ion thrusters, which are some of the most common forms of electric propulsion in use today. The operation of hollow cathodes, despite ...

Airbus engineers are developing advanced wings inspired by biomimicry to enhance lift and reduce fuel consumption, making air ...

Dr. King is an experimentalist interested in studying electric space propulsion systems, including Hall-effect thrusters, ion engines, and arcjets. By utilizing strong electromagnetic forces to ...