Hi Ajwed,

Apart from IITs and NITs,the following colleges offering Aeronautical Engineering/Aerospace Engineering;

• Indian Institute of Space Science & Technology
• Indian Institute of Science
• University of Pertoleum and Energy Studies
• PEC University of Technology
• Hindustan University
• Amrita University

I am attaching the link for reference: https://engineering.careers360.com/articles/aeronautical-engineering-2

Hope it helps