Northrop Grumman Asks NASA to Turn Canceled HALO Module into Moon Base

Context NASA promoted the Lunar Gateway as a Moon-orbiting station for deep‑space habitation tests. The first power‑propulsion element was slated for 2022 launch, then paired with HALO in 2024, with an international habitation module planned for 2026. Those dates have passed, and in March NASA Administrator Jared Isaacman announced the Gateway was paused so the agency could prioritize lunar surface work.

Key Facts During a House Committee on Science, Space, and Technology hearing, Rep. Suhas Subramanyam questioned Isaacman about the large investment in the canceled HALO order. Isaacman confirmed the Gateway pause in March. Following the cancellation, Northrop Grumman, the primary HALO contractor, has urged NASA to repurpose the module for a lunar surface base.

What It Means Reusing HALO could save billions already spent and accelerate Moon base development. The shift aligns with NASA’s new focus on surface operations rather than orbital infrastructure. No decision has been made yet, and the agency will evaluate technical feasibility and cost.

Watch for NASA’s response to Northrop’s proposal and any updates on lunar surface hardware timelines in the coming months.