Northrop Grumman will build the Habitation and Logistics Outpost (HALO) module for the lunar Gateway, which will launch together with the Power and Propulsion Element. Credit: NASA WASHINGTON — NASA ...

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.

The Apollo lunar missions worked by using a spacecraft in two parts. The Command and Service Module (CSM) and the Lunar Module (LM) traveled together from the launch pad at Cape Kennedy to lunar orbit ...

its intent to use one or more existing contracts already in place via the NextSTEP-2 BAA Appendix A, Habitat Systems in order to meet the Gateway Program schedule. The NextSTEP-2 Appendix A ...