Hello,

To be eligible to study MS Astronomy and Astrophysics you must have passed B.E/B.tech in the following streams or it's equivalent

• Aerospace Engineering
• Aeronautical Engineering
• Mechanical Engineering
• Chemical Engineering
• Civil Engineering
• Electronics and Communication Engineering
• Electrical Engineering
• Electronics and Electrical Engineering
• Electrical and Electronics Engineering
• Electronics and Instrumentation Engineering
• Instrumentation and Control Engineering
• Physical Science
• Engineering Science
• Instrumentation Engineering
• Engineering Physics

OR

M.S./ M.Sc. in

• Physics
• Space Physics
• Space Science
• Space Science and Technology

Considering the education eligibility requirements you are not eligible to apply for MS Astronomy and Astrophysics in IIST.