Moon to Mars programme

The Moon to Mars programme is NASA strategic framework linking Artemis lunar missions to the eventual goal of landing humans on Mars. It is managed by the Moon to Mars programme Office, led by Amit Kshatriya as Associate Administrator. The programme encompasses the full stack: Orion spacecraft, Space Launch System, the Lunar Gateway space station, the Human Landing System (SpaceX Starship), and the science and operational experience to be gained on the Moon before a Mars transit. The FY2027 budget request protects Artemis exploration at $8.5 billion while proposing a 47% cut to the NASA science budget.

Artemis II was the first crewed test of the Orion-SLS stack on a translunar trajectory. It provides the Moon to Mars programme with validated life support, propulsion, and navigation data. However, post-mission technical data, including heat shield performance and crew radiation dose, had not been publicly released as of 11 April 2026. The programme credibility for Mars depends on resolving these questions transparently before committing to Artemis III and the lunar surface.

The programme strategic logic faces stress from two directions simultaneously: a congressional environment that has shifted NASA budget priorities sharply away from science toward exploration, and internal schedule pressure that led two senior officials to describe the Artemis III timeline in contradictory terms from the same podium. The Moon to Mars programme is the institutional wrapper for all of this, and its credibility rests on closing the data gap Artemis II has left open.