The Future of the Artemis Missions: Humanity's Blueprint for Mars

Author: Duarte Conchinhas

Exercise Physiologist, MSc Exercise & Health, PhD candidate in Aerospace Medicine, Researcher Aerospace Physiology

---

Following the success of Artemis II in early 2026, human space exploration stands at a strategic pivot point. Under the leadership of NASA Administrator Jared Isaacman, the agency has embarked on a bold course correction, placing greater emphasis on the development of a sustained human presence at the lunar South Pole. This builder mindset views the Moon not merely as a brief destination, but as a permanent operational proving ground. By establishing ambitious launch cadences and robust supply chains, NASA has outlined a three-phase blueprint designed to secure a sustained human presence and forge the logistical and physiological path to Mars.

Figure 1: NASA's phased approach to developing a sustained human presence at lunar South Pole. Credit: NASA.

Phase 1: Build, Test, and Learn
The inaugural phase aims to secure reliable access to the lunar surface through an extensive logistical foundation. During this period, a series of launches and uncrewed landings will deploy robotic scouts and precision landers. These precursor missions will map radiation environments, evaluate engine plume interactions with lunar regolith, and validate autonomous touchdown systems.

Figure 2. The Artemis II crew with NASA Administrator Jared Isaacman during preparations for the Artemis II mission. Credit: NASA.

From an aerospace medicine perspective, this robotic preparation is critical. Sending astronauts into a poorly characterised environment forces them to expend additional metabolic energy on baseline survival and operational tasks. By establishing secure supply lines and assessing environmental hazards first, the Artemis IV crew, targeted to land in 2028, can transition more readily into high-value scientific operations with reduced physiological risk.
​

Phase 2: Establishing Surface Infrastructure (2029 to 2032)
Transitioning from reconnaissance to active construction, Phase 2 lays the physical foundation for prolonged lunar operations. Between 2029 and 2032, up to 24 landings will deliver as much as 60 tons of cargo to the lunar South Pole. This phase focuses on deploying expanded solar power systems, surface mobility vehicles and high-bandwidth communication networks.​

Figure 3. Artist's rendering of conceptual Phase 2 Moon Base development activities near the lunar South Pole. Credit: NASA.

Operating in a hypogravity environment exacts a considerable physiological toll, while performing physically demanding tasks in a pressurised spacesuit can increase metabolic demands and contribute to fatigue and neuromuscular strain. By establishing power and transport infrastructure prior to extended crew operations, human performance can be optimised, ensuring astronauts arrive at a site better equipped to support their work without unnecessarily taxing their physical reserves.

Figure 4. Artist's concept of SpaceX's Starship Human Landing System, being developed to transport Artemis astronauts between lunar orbit and the Moon's surface. Credit: SpaceX.

Phase 3: Sustained Presence and the Road to Mars (2032 and Beyond)
Commencing in 2032, the final phase represents the full realisation of a sustained human presence on the Moon. NASA plans to deploy larger, long-duration surface habitats integrated with advanced environmental control and life-support systems, supported by operational fission surface power. Crews will also advance in-situ resource utilisation technologies, using locally available lunar resources to support surface operations.
This phase will serve as a critical physiological and operational analogue for future missions to Mars. Long-duration surface rotations will allow researchers to study the effects of prolonged exposure to one-sixth gravity and to develop and validate countermeasures against musculoskeletal deterioration, bone mineral density loss and cardiovascular deconditioning. Understanding these biological and engineering challenges on the Moon will be an important step towards enabling human survival and performance during future deep-space missions.
​

A New Era of Exploration
This updated Artemis architecture reflects a new maturity in human space exploration. We are evolving from brief visitors to long-term explorers and builders. The Moon will serve as our anchor and our academy, a place where we can push the limits of human performance, refine our life-support technologies and learn the realities of off-world habitation.
As we look towards the lunar surface today, we see more than a celestial neighbour. We see a foundation from which humanity can prepare for its next great expedition, building the infrastructure, knowledge and physiological resilience required to one day reach the red dust of Mars.
​