M.Sc Physics

Hi
The best institute for PhD in astrophysics is IIA which provides joint work with IISC. Take a look at eligibility here.
https://googleweblight.com/?lite_url=https://www.jest.org.in/eligibility&ei=Hh4AHIrd&lc=en-IN&s=1&m=987&host=www.google.co.in&ts=1465666711&sig=APY536yOfccbpAcl8PzDBtPj1ThUszsJfg

Which country do you want to go dear? This is a significant answer.

U will get IPES engineering colleges Gzb

IGNOU is the best for distance learning in India. IGNOU have exam centers all over India.

Yes, you are on the right track Komal. Join for PhD after you complete your M.Sc. in Physics. During your PhD try to contact the large organizations who often also involve PhD candidates for their ongoing research work. You also have a good option to try in ISRO as a Scientist. Go get it.God luck.