Source: IE
Context: NASA’s CHAPEA project involved four volunteers living in a simulated Mars habitat for a year to study the challenges of long-duration missions to Mars.
- The mission, part of NASA’s Crew Health and Performance Exploration Analog (CHAPEA), was the first of three planned simulations.
- The habitat, called “Mars Dune Alpha,” was a 1,700 sq ft 3D-printed structure at the Johnson Space Center in Houston, Texas, designed to replicate Martian conditions, including a backdrop of red, rocky cliffs and simulated Martian soil.
- The crew experienced conditions similar to those on Mars, including spacewalks in “Marswalks” suits, growing vegetables, and dealing with communication delays, limited resources, and prolonged isolation.









