Hello,

In order to become a scientist at NASA, A person should have citizenship of US. It has become mandatory for a person to have US citizenship to work for NASA. Coming to the educational qualification, the requirement is Bachelor's degree in engineering, biological science, physical science or computer science followed by three years of professional experience (or 1,000 hours of pilot-in-command time in jet aircraft).

Apart from this the candidate needs to clear the interview and physical examination conducted by NASA. For, this the candidate must have done many researches and new inventions which will please them. You need have very good knowledge in fixing machines and making robots etc.

Hope it helps. Thank you.