To be an astronaut, you’ll need to put in at least 10 years of hard work, including 6 years of formal education, 2 years of work experience, and 2 years of rigorous training.
Yes, it is difficult to become an astronaut since the competition is really severe and grueling.
Along with a high school diploma or equivalent, applicants must also complete a rigorous training program that includes classroom instruction, hands-on training in the field, and regular competency checks.
To become an astronaut, one must have perfect vision, normal blood pressure, a decent medical history, an average height, and a shape and physique in accordance with one’s gender and age.
To become an astronaut, you must first successfully complete the grueling training program. Candidates must go through extensive training, including survival skills, language proficiency, technical skills, scuba diving, spacewalking, robotics, flight training, and instruction on how to use the International Space Station, among other things.