The Gateway Official

Unlike the ISS, which stays in Low Earth Orbit, Gateway will be positioned in a unique . This "halo" path allows the station to: Stay in constant contact with Earth.

is developing Canadarm3 , a smart robotic arm to maintain the station even when humans aren't there.

The first elements, PPE and HALO, are slated to launch together on a SpaceX Falcon Heavy . While there have been strategic shifts and debates about the station's role versus surface bases, the Gateway remains a critical "stepping stone" for sustainable deep-space exploration. The Gateway

Gateway will serve as a laboratory in a way Earth-orbiting stations cannot. Because it is outside Earth's protective magnetic field, it offers a rare chance to study . Instruments like HERMES and ERSA will monitor solar wind and space weather to help protect future travelers headed for Mars. What’s Next?

and JAXA (Japan) are building the I-Hab and Lunar View modules for living space and refueling. Unlike the ISS, which stays in Low Earth

is providing the PPE (Power and Propulsion Element) and the HALO (Habitation and Logistics Outpost).

This isn't just a U.S. project. Agencies from around the world are contributing critical modules: The first elements, PPE and HALO, are slated

for astronauts, providing a place to live, refuel, and prepare for trips down to the Moon or even further missions to Mars. A Global Collaboration