Fact Sheet - Xenon Ion PropulsionElectric PropulsionFE: Electric Propulsion GBIon Propulsion FAQSolar-Electric Ion PropulsionUMich Plasmadynamics & Electric Propulsion Laboratory (PEPL) - Performs research in electric space propulsion.

Tethers Unlimited - Use of space tethers for propellantless electrodynamic tether propulsion, pumped tether length propulsion, and transferring energy and momentum from one spacecraft to another.

Interstellar Transportation and Exploration - General concepts and preliminary design for electrostatic propulsion system with goal of reaching 0.2 to 0.5c for interstellar voyages.