i want to be a astronaut in nasa how can i study , hyow much % i have to score in 9th and 10th

Hi Kaushal, To become an astronaut - -You need to pass Bachelor's degree from an accredited institution in engineering, biological science, physical science or mathematics. -You should be a citizen of India. -You should be at least 21 years of age by the time you join. Age relaxation is there fo