propulsion

NASA races to have the first moon base and nuclear-propulsion spacecraft

Turning Structural Failure into Propulsion

Lunar Gateway’s Revolutionary Powerhouse: Unveiling High-Tech Power and Propulsion Element

Refueling, propulsion 'jetpacks' near term Space Force 'mobility' plans. The service is "looking to leverage commercial services to the maximum extent possible, so we're not looking for a significant government investment in bringing these capabilities to bear."

SpaceX founding employee successfully moves from rockets to in-space propulsion