Hello Aspirant,

hope you are doing well.

Top IIT Colleges for Aerospace Engineering branch are:-

• IIT Kanpur
• IIT Bombay
• IIT Madras
• IIT Kharagpur

For getting Job in ISRO, ISRO conduct a exam every year for selecting students.  ISRO  works under advanced and Important projects.

I hope this information will help you.

Feel free to ask any query.

All the best for your bright future ahead.