Four volunteers will be locked inside of a 3D-printed, simulated Mars habitat for 378 days.
The experiment, located at NASA's Johnson Space Center in Houston, will give NASA a better understanding of the challenges that humans will face during a manned mission to the red planet.
https://www.chron.com/news/space/article/nasa-mars-experiment-chapea-18172819.php
@Chron , does anyone know if they are still using the facility on Devon Island in Canada? @75D 26M N, 89D 51M 50S W
