Skip to main content

The context you need, when you need it

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our own.

We rely on readers like you to fund our journalism. Will you support our work and become a Vox Member today?

Join now

Thousands of people volunteered for a one-way trip to Mars. Here are the 100 finalists.

A rendering of Mars One’s habitat.
A rendering of Mars One’s habitat.
A rendering of Mars One’s habitat.
(Mars One)

The Dutch organization Mars One has a far-fetched plan to send people on a one-way trip to Mars — with the initial 2024 mission partly paid for by creating a reality show about the journey. The plan then calls for subsequent missions to establish a permanent Mars colony.

Today, Mars One revealed the 100 candidates — from an original list of more than 200,000 applicants — who might get a spot on the initial trip.

The finalists are 50 men and 50 women from all over the world. You can read about their backgrounds and reasons for volunteering to forever leave Earth on Mars One’s community site.

Of course, it’s worth pointing out that the odds of all this happening are extremely low. Mars One isn’t close to developing the technology necessary for a single Mars mission — let alone a permanent colony — and experts say their claimed timeline and price tag for the first mission ($6 billion) is totally unrealistic. A recent MIT analysis found that under Mars One’s current plan for Mars settlers to grow food inside greenhouse-like habitats, they’d suffocate within 68 days.

Still, Mars One is moving forward with the selection process, and plans to select six crews of four astronauts, to be sent to Mars every two years beginning in 2024. The organization says it’ll keep winnowing down the applicants through an process formatted like a reality TV show, with tests designed to mirror the hardships of a Mars mission.

WATCH: ‘How we landed a comet 300 million miles away’

See More:

More in Science

Future Perfect
Human bodies aren’t ready to travel to Mars. Space medicine can help.Human bodies aren’t ready to travel to Mars. Space medicine can help.
Future Perfect

Protecting astronauts in space — and maybe even Mars — will help transform health on Earth.

By Shayna Korol
Podcasts
The importance of space toilets, explainedThe importance of space toilets, explained
Podcast
Podcasts

Houston, we have a plumbing problem.

By Peter Balonon-Rosen and Sean Rameswaram
Climate
How climate science is sneakily getting funded under TrumpHow climate science is sneakily getting funded under Trump
Climate

Scientists are keeping their climate work alive by any other name.

By Kate Yoder, Ayurella Horn-Muller and 1 more
Good Medicine
You can’t really “train” your brain. Here’s what you can do instead.You can’t really “train” your brain. Here’s what you can do instead.
Good Medicine

The best ways to protect your cognitive health might surprise you.

By Dylan Scott
Future Perfect
Humanity’s return to the moon is a deeply religious missionHumanity’s return to the moon is a deeply religious mission
Future Perfect

Space barons like Jeff Bezos and Elon Musk don’t seem religious. But their quest to colonize outer space is.

By Sigal Samuel
Health
Why the new GLP-1 pill is such a big dealWhy the new GLP-1 pill is such a big deal
Health

The FDA just approved Foundayo. Here’s what it can and can’t do.

By Dylan Scott