![Dome at sunset](https://wp-cpr.s3.amazonaws.com/uploads/2019/06/dome_at_sunset-1.jpg)
Andrzej Stewart says after spending seven months in a solar-powered dome to simulate life on Mars, he's convinced he could do the real thing. Stewart, who lives in Denver, is one of six crew members taking part in a NASA-funded mission to observe the psychological stressors that come with working and living with others in a contained space.
![Kitchen at solar-powered dome](https://www.cpr.org/cdn-cgi/image/width=3840,quality=75,format=auto/https://wp-cpr.s3.amazonaws.com/uploads/2019/06/kitchen_in_dome-1.jpg)
As part of the Hawaii Space Exploration Analog and Simulation Mission, or HI-SEAS, Stewart and his crewmates are living in a 1300-square-foot solar-powered dome on the Mauna Loa volcano on Hawai's Big Island.
Stewart says the area around the dome is barren and lacks vegetation -- very much like the surface of the Red Planet. The crew is permitted to go outside the dome if they stay within a restricted area, wear a space suit and exit through a special airlock.
As for living in a small space with five other people, Stewart says no matter how well you get along with each other, sooner or later, there will be disagreements.
![Coloradan Simulates Mars](https://www.cpr.org/cdn-cgi/image/width=3840,quality=75,format=auto/https://wp-cpr.s3.amazonaws.com/uploads/2019/06/andrzej_stewart-1.jpg)
CPR first spoke with Stewart in August when he left his job in space operations at Lockheed Martin's Littleton, Colo. headquarters to take part in the mission.