There is no mention of any mention of any courses on cosmology in the list of offerings of DAV college. However, incase you are keen on pursuing a course in cosmology, you can consider joining one of the below mentioned colleges:

• India Institutes of Space Science and Technology, Trivandrum.
• Indian Institute of Astrophysics, Bangalore.
• Tata Institute of Fundamental Research, Pune.
• Raman Research Institute, Bangalore.
• Physical Research laboratory, Ahmedabad.
• Indian Institute of Sciences, Bangalore.