Which course is I have to select to head on to astronomy and astrophysics?

Hello! I'm an intermediate student, want to take astronomy or astrophysics as my goal. So, which branch should I choose to reach my goal? Mech.?|||Focus on physics and maths up until university. Then a degree in either physics or possibly physics with astrophysics. You only really need to specialise after your degree and there are very good reasons for not specialising earlier.|||ask your school counselor|||you could do your graduation through btech and then mtech.After that you can apply in NASA or ISRO wherever you want for aeronautical engineering and then you can carry on your dream.