Giving Compass' Take:

• For the last five years, a small Mars colony thrived in Hawaii, many miles away from civilization. They will explore the rocky, rust-colored landscape of Mauna Loa, shaped by ancient lava. The dome where crew members practiced red-planet missions will now be converted to a simulated moon base.

• How does this affect NASA's space program? Can this type of home-based practice be done elsewhere? 

• Learn more about space exploration. 

The Hawaii Space Exploration Analog and Simulation, or hi-seas, was carried out in a small white dome nestled along the slope of a massive volcano called Mauna Loa. The habitat usually housed six people at a time, for as long as a year. They prepared freeze-dried meals, took 30-second showers to conserve water, and wore space suits every time they left the dome. To replicate the communication gap between Earth and Mars, they waited 20 minutes for their emails to reach their family members, and another 20 to hear back. Sometimes, as they drifted off to sleep, with nothing but silence in their ears, they really believed they were on Mars.

In February of this year, something went wrong. The latest and sixth mission was just four days in when one of the crew members was carried out on a stretcher and taken to a hospital, an Atlantic investigation revealed in June. There had been a power outage in the habitat, and some troubleshooting ended with one of the residents sustaining an electric shock. The rest of the crew was evacuated, too. There was some discussion of returning—the injured person was treated and released in the same day—but another crew member felt the conditions weren’t safe enough and decided to withdraw. The Mars simulation couldn’t continue with a crew as small as three, and the entire program was put on hold.

Read the full article on Hawaii's Space Exploration program by Marina Koren at The Atlantic.