Deep Space Gateway

WASHINGTON: Russia and the United States agreed Wednesday to cooperate on a NASA-led project to build the first lunar space station, part of a long-term project to send humans to Mars. The US space agency said earlier this year that it was exploring a programme called the Deep Space Gateway, a multi-stage project to push further into the solar system. The project envisages building a crew-tended spaceport in lunar orbit that would serve as a "gateway to deep space and the lunar surface," NASA has said. An…