lunar gateway

Syllable breakdown

Dictionary meaning

a planned international space station to be placed in a near-rectilinear halo orbit around the Moon as part of NASA's Artemis program, intended to serve as a staging post for lunar surface missions, a habitat for astronauts in cislunar space, and a waypoint for eventual missions to Mars; the Gateway would be assembled incrementally with contributions from NASA, ESA, JAXA, CSA, and other international partners, following the collaborative model of the International Space Station; unlike the ISS the Gateway would not be continuously crewed but would be visited for periods of weeks to months during lunar missions; proponents argue it would provide sustained access to the lunar surface from multiple landing sites and accumulate experience with long-duration human spaceflight beyond low Earth orbit; critics question whether the added complexity and cost justify the benefits over simpler direct-to-surface approaches