Hi Kunal,
Astrophysics is a great field and I am glad to see people pursuing it. Here are the Steps that you should follow-
Joining local astronomy clubs and participating in related events can be an early way for aspiring astrophysicists to meet people in the field and develop an understanding of the scientific community.
Because astrophysics is a demanding and competitive field, entering a well-regarded undergraduate program could prove beneficial to a prospective astrophysicist's educational and career path. With that in mind, high school students should strive to maintain a high grade-point average and take advanced classes in science and mathematics to increase their chances of admission to a quality school.
Undergraduate programs in astrophysics aren't common, so students might opt to pursue a physics or astronomy degree with a strong secondary focus on the other topic. Taking courses in computer science is important because the skills developed apply directly to astrophysical research.
With summer research programs and other opportunities for undergraduates available, the most competitive students often spend their 'vacations' developing hands-on experience in astronomical research. Some programs can be contacted through colleges or universities, while others are directly reached through national organizations, such as the National Science Foundation .
The U.S. Bureau of Labor Statistics reports that most physicists and astronomers, including astrophysicists, have a doctoral degree. Ph.D. programs in astrophysics require in-depth coursework in physics, astronomy, mathematics, computer science, and statistics, as well as original research culminating in a dissertation. Doctoral programs generally take five years or more to complete.
You should visit https://www.space.com/26218-astrophysics.html This site may interest you.
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All the Best.
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