Lunar Gateway Will Maintain its Orbit With a 6 kW ion Engine

Scientists are now arguing that a more recently developed iteration of a space elevator design could be built soon. The design involves having both ends of the tether float entirely in space, making transportation of payloads from one orbit to the other much easier.

The two final crew members who will orbit Earth on a SpaceX ship, as part of the all-civilian Inspiration4 mission, have been revealed

We’re Fired Up! Gateway’s Propulsion System Passes First Test