Hello aspirant,

Top colleges for Cosmo physics (astronomy and physics) in India:

• Indian institute of technology, Bombay.
• Indian institute of science, Bangalore
• Indian institute of technology, Madras
• Indian institute of technology, Delhi
• Indian institute of technology, Kanpur
• Tata institute of fundamental research, Mumbai
• Indian institute of space science and technology, Trivandrum
• Indian institute of technology, Kharagpur

For further assistance, you can follow the link provided below:

https://www.careers360.com/courses/space-technology-course