NASA's Lunar Gateway space station design process is beginning to take shape: The agency has announced five new prototypes that it plans to test on the ground. These habitats aren't actually designs ...

A ground prototype of a habitation module developed by Northrop Grumman during testing in May at the Johnson Space Center. Credit: Northrop Grumman WASHINGTON — NASA has quietly decided to give ...

WASHINGTON — As NASA prepares to request proposals from industry to develop the first element of its proposed cislunar gateway, the agency says it may be open to buying more than one of the modules.