Nasa locks four people inside fake Mars habitat for year-long study

Participants of CHAPEA study locked inside 158-square-metre habitat

Anthony Cuthbertson
Monday 26 June 2023 15:38 BST
Comments
Four People Enter 1,700-Square-Foot Facility to Experience Mars Habitat

Your support helps us to tell the story

This election is still a dead heat, according to most polls. In a fight with such wafer-thin margins, we need reporters on the ground talking to the people Trump and Harris are courting. Your support allows us to keep sending journalists to the story.

The Independent is trusted by 27 million Americans from across the entire political spectrum every month. Unlike many other quality news outlets, we choose not to lock you out of our reporting and analysis with paywalls. But quality journalism must still be paid for.

Help us keep bring these critical stories to light. Your support makes all the difference.

Four volunteers have entered a simulated Mars habitat as part of a year-long Nasa experiment to test astronauts’ resilience to isolation and other psychological stress factors.

The CHAPEA (Crew Health and Performance Exploration Analog) mission will see the participants live and work in a 158-square-metre (1,700-square-foot) habitat at Nasa’s Johnson Space Center in Houston, Texas.

It is the first of three one-year simulated Mars missions, which each aim to assess the health and performance of crew members when living in confinement with limited resources.

Participants will take part in simulated spacewalks, science experiments and habitat maintenance, while also attempting to grow crops for food.

“The simulation will allow us to collect cognitive and physical performance data to give us more insight into the potential impacts of long-duration missions to Mars on crew health and performance,” said Grace Douglas, CHAPEA principal investigator.

“Ultimately, this information will help Nasa make informed decisions to design and plan for a successful human mission to Mars.”

The four members of the CHAPEA mission are research scientist Kelly Haston, structural engineer Ross Brockwell, emergency medicine physician Nathan Jones and microbiologist Anca Selariu.

Each were chosen after Nasa put out a call for “healthy, motivated” applicants in 2021.

The CHAPEA crews will live and work in a 158 square metre, 3D-printed habitat located at Nasa’s Johnson Space Center in Houston, Texas
The CHAPEA crews will live and work in a 158 square metre, 3D-printed habitat located at Nasa’s Johnson Space Center in Houston, Texas (Nasa)

There have been several previous research projects involving simulated Mars habitats, with the Mars-500 missions between 2007 and 2011 seeing volunteers spend months locked inside a facility in Mosco, Russia.

The HI-SEAS program in Hawaii also saw participants spend time living in isolation, though one mission lasted just four days after one of the crew members suffered an electric shock.

Nasa plans to return humans to the Moon within the next three years as part of its Artemis missions, which the US space agency hopes to use as a foundation to eventually send astronauts to Mars.

Private space firm SpaceX also plans to send people to Mars aboard its Starship rocket, which is currently under development at the company’s Starbase facility in Texas.

SpaceX boss Elon Musk said a second attempt at an orbital flight test will be made before the end of August, after the first attempt in April ended in a large explosion just minutes after take off.

The 480 million kilometre (300 million mile) journey to Mars is expected to take around seven months, with the planet’s orbit meaning that a travel window only opens up every 26 months.

This means that any return mission would likely take close to four years to complete.

Join our commenting forum

Join thought-provoking conversations, follow other Independent readers and see their replies

Comments

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in