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 ...

The Habitation and Logistics Outpost (HALO) module (right) will, along with the Power and Propulsion Element, form the core of NASA's lunar Gateway. Credit: Northrop Grumman WASHINGTON — NASA has ...