A Dutch group called Mars One plans to have humans live on Mars by 2023. Starting next year, selected candidates will be put through a 10-year training program preparing for living on Mars. The supply mission will use Space X Heavy to launch the communication satellite and supplement to Mars by 2016. All features and components will be prepared for the arrival of the astronauts by 2021. All water, oxygen and atmosphere production will be ready by 2022. The first 4 astronauts will be sent to Mars by 2022 and land on Mars by 2023. SOURCES: THE WEEK, Yahoo news