Overview
- NASA confirmed in its October Artemis Update that Artemis III is now a roughly two‑week low‑Earth‑orbit mission targeted for no earlier than summer 2027 to exercise rendezvous, docking and crew transfers with prototype commercial lunar landers.
- Program teams have completed initial stacking of SLS solid rocket boosters and will add the Core Stage next week to build a short 'stubby' stack that will roll to LC‑39B for fuel tanking tests aimed at fixing liquid hydrogen leaks at the Tail Service Mast Umbilicals in the months ahead.
- The agency has formally moved to United Launch Alliance’s Centaur V as the standard upper stage and confirmed a stretched‑tank Centaur variant with a decision next summer on whether Artemis IV will use the final ICPS or Centaur V.
- To speed readiness for an eventual lunar surface return, NASA directed Axiom Space to deliver a lighter 'Sortie' EVA suit certified for short two‑hour moonwalks instead of waiting for the full‑capability AxEMU.
- The orbital test will require rapid, multi‑vehicle sequencing — New Glenn carrying Blue Moon, SLS/Orion with crew, then Starship — and still faces key technical risks such as unproven in‑space cryogenic refueling, complex multi‑launch timing, and remaining crew assignments and integration tests that will determine whether the 2028 landing goal stays feasible.