After a year pretending to be on Mars, NASA’s ‘astronauts’ are back home

[RNOfficer]

https://www.washingtonpost.com/news/speaking-of-science/wp/2016/08/30/after-a-year-pretending-to-be-on-mars-nasas-astronauts-are-back-home/

HI-SEAS IV (Hawaii Space Exploration Analog and Simulation)

https://en.wikipedia.org/wiki/HI-SEAS#HI-SEAS_IV