NASA's revised Artemis timeline, confirmed in early 2026 updates, has shifted the first crewed lunar landing to Artemis IV no earlier than 2028 after Artemis III was restructured as a low-Earth orbit test of the Starship or Blue Moon Human Landing System. Artemis II's successful crewed flyby in April 2026 validated Orion and SLS operations but highlighted persistent delays in lander development, propulsion integration, and supply chain issues, including a Blue Origin test anomaly. With no scheduled 2026 surface mission and both commercial providers facing technical hurdles documented in NASA inspector general reports, trader consensus reflects the absence of near-term flight hardware or regulatory approvals that could enable an accelerated landing before year-end. Unexpected breakthroughs in Starship orbital refueling or emergency program reprioritization remain possible but face steep engineering and schedule barriers.