How to become
You can get into this career by applying directly.
Direct Application
You can apply for selection to join an astronaut training programme with the European Space Agency (ESA).
You can also apply to NASA’s training programme if you hold US dual citizenship.
You'll need a degree and a postgraduate qualification in a subject, such as:
- computer science
- engineering
- medicine
- aeronautics
- mathematics
- artificial intelligence
- biology, physics or chemistry
Your postgraduate qualification should be a minimum of a 2-year master's degree, or 2 years of a PhD, in a relevant subject.
You’ll also need:
- 3 years' work experience, for example in scientific research, computing or aerospace engineering, or substantial experience as a jet pilot
- to speak English fluently – you'll also be taught Russian for certain missions, for instance to work on the International Space Station
There is no strict age limit, though most selected astronauts have been in their late 20s to late 40s.
You'll undergo rigorous physical, medical and psychological testing as part of the application process.
The selection process is very competitive, as there is only a small number of astronaut training places available at any one time.
You'll receive several years' training before you're ready to be assigned to a mission. Once selected, you'll get extra mission-specific training. You can also join a space agency's reserve astronaut team.
More Information
Career tips
As well as astronaut training, ESA offers several work experience and training schemes for university students to work on projects and do research in the space industry.
ESA also runs an Astronaut Reserve and a parastronaut programme, widening the route into spaceflight training to more people, including physically disabled people.
Further information
You can discover more about careers in the space industry from: