Mars One first mission planned for 2018: Mars One will establish a permanent human settlement on Mars. Unmanned missions will prepare a habitable living environment. Crews of four will depart every two years, starting in 2023 or 2024. Our first unmanned spacecraft will land on Mars in 2018. Mars One website: http://www.mars-one.com/en/
Can I apply to become an astronaut?-It is currently not possible to apply. The closing date of this first online astronaut application round was 31 August 2013. Mars One will start new selection programs regularly, so you will have the possibility to apply for subsequent astronaut selection programs.
If you want to stay up to date, you can sign up for the Mars One Newsletter, and receive all Mars One updates.
View these application videos: https://applicants.mars-one.com/
Best Applications for a one-way trip to Mars: National Geographic’s Picks
Mars One will conduct a global search to find the best candidates for the first human mission to Mars. The combined skill set of each astronaut team member must cover a very wide range of disciplines. The astronauts must be intelligent, creative, psychologically stable and physically healthy. On this page, Mars One offers a brief introduction to the basics of our astronaut selection process.
Five Key Characteristics of an Astronaut:
- Resiliency
- Adaptability
- Curiosity
- Ability to Trust
- Creativity / Resourcefulness
Age requirements , physical and medical requirements, country of origin and language (English will be official language) area all part of the selection process.
Source: http://www.mars-one.com/en/faq-en/21-faq-selection/251-do-i-qualify-to-apply
Here is a list of Frequently Asked Questions