Earn a bachelor’s degree in engineering, physical science, computer science, math, or a related field
Build strong grades and complete relevant coursework (physics, calculus, mechanics, thermodynamics, programming)
Gain hands-on experience in a technical field (engineering projects, research, lab work, software development, aviation)
Pursue advanced education if needed (master’s or PhD) for research-intensive roles
Develop flight experience if applicable (pilot training, instructor hours, or aviation certifications)
Build proficiency with programming and data analysis tools
Pursue leadership and teamwork experience through projects, labs, or professional roles
Maintain physical fitness and follow medical requirements for astronaut candidates
Meet citizenship and eligibility requirements for your target space agency
Apply to astronaut selection programs through the relevant national space agency
Prepare application materials (resume, transcripts, references, personal statements)
Pass medical evaluations and background checks
Complete selection interviews and assessment processes
Train for astronaut roles (spaceflight operations, robotics, spacecraft systems, mission simulations)
Gain experience with mission-relevant systems (space hardware, operations, or analog environments)
Participate in ongoing training, evaluations, and mission assignments if selected