Hello aspirant!

Hope you are doing good!

You can apply in UPES (University of Petroleum and Energy Studies, Dehradun). B.Sc (H) Physics, with specialization in Astronomy and Astrophysics and Computational Physics is a full time 3-year undergraduate program in Physics at UPES. The program is academically collaborated with ARIES (Aryabhatta Research Institute of Observational Sciences).

For more information regarding the admission process and the program, you can visit the following links-

https://www.upes.ac.in/course/bsc-hons-physics-astronomy-and-astrophysics

https://www.careers360.com/colleges/school-of-engineering-university-of-petroleum-and-energy-studies-dehradun/bsc-astronomy-and-astrophysics-hons-course

Hope this information helps!
Good luck!