NASA Opens Applications for Next Yearlong Simulated Moon and Mars Mission in Houston

NASA has officially begun its search for the next cohort of volunteer researchers to participate in a yearlong simulated deep-space mission. Slated to begin no earlier than August 2027, the selected crew will live and work inside a highly specialized, isolated habitat at the agency’s Johnson Space Center in Houston, Texas. This ground-based analog mission is designed to replicate the severe environmental and psychological challenges that future astronauts will face during long-duration voyages to the Moon under the Artemis program and eventually on the surface of Mars.

During the 12-month simulation, participants will operate under conditions closely resembling an interplanetary outpost. This includes coping with significant communication delays, simulated equipment failures, strict resource limitations, and environmental stressors. The crew will reside in a 3D-printed habitat—similar to the 1,700-square-foot "Mars Dune Alpha" structure used in previous analog studies—where they will perform simulated spacewalks, robotic operations, habitat maintenance, and crop cultivation. Data gathered regarding their physical health, cognitive performance, and behavioral dynamics will help NASA develop strategies to mitigate the risks of extreme isolation.

Key Mission Parameters and Candidate Requirements

To ensure the validity of the research, NASA employs strict selection criteria for its analog crew members, mirroring the rigorous standards of the active astronaut corps. Candidates must meet the following baseline requirements:

• Citizenship: U.S. citizenship or permanent residency.
• Age and Health: Healthy, non-smoking individuals aged 30–55.
• Education: A master’s degree in a STEM field (engineering, biological science, physical science, computer science, or mathematics) from an accredited institution.
• Experience: At least two years of professional STEM experience or a minimum of 1,000 hours of piloting high-performance aircraft.

This upcoming campaign builds upon the foundation of NASA’s Crew Health and Performance Exploration Analog (CHAPEA) missions, the first of which concluded its inaugural 378-day trial in July 2024. By studying how highly qualified individuals adapt to a confined space over a year, researchers can better design the habitats, food systems, and medical protocols required for deep-space transit.

"To prepare for the immense challenges of human exploration beyond low Earth orbit, we must understand how crews respond to prolonged isolation and resource scarcity," said a representative from NASA’s Human Research Program. "The insights we gain from these ground-based simulations are critical for safeguarding the health and performance of the men and women who will eventually step foot on the Red Planet." As international space agencies race toward establishing permanent lunar bases, these Earth-bound trials remain an indispensable stepping stone in securing humanity's future among the stars.