B.Sc

Yes, it is a good option if you are looking for government schools. Among private players, Shoolini University is another great option. It is the first biotech university of India with a lot of specialisation available. They also have a unique summit research programme where students can conduct research even at the undergraduate level.

Here is the list of colleges:
University of Mumbai. MIT Art, Design and Technology University - [MITADT]
Indian Maritime University - [IMU]
Academy of Maritime Education and Training University - [AMET]
Yashwantrao Chavan Maharashtra Open University- [YCMOU]
VELS University

Yes you can and I suggest you should try it.

If you have done B.Sc from IT stream then MCA is the better option otherwise, you can do M.Sc.

https://www.shiksha.com/aviation/colleges/colleges-Delhi
Go through this link for information.

There are many government universities. However, since the course you want to pursue is quite unique so like you can try in DU. Some colleges might offer this course.

This is the link containing all the information you need:
https://www.shiksha.com/aviation/colleges/colleges-Delhi.