Top Colleges for Aerospace Engineering are:
1. IIST Thiruvananthapuram

2. IISc Banglore

3. IIT Mumbai

4. IIT Madras

5. IIT Kgp

Dear aspirant

We would like to know your preference of course so we can help you to get a deeper knowledge of the colleges which are preferred for you. 

As for aerospace engineering, I would suggest you refer to the following link below:

https://www.quora.com/What-are-some-of-the-best-colleges-in-India-for-aerospace-engineering

Thanks.

Here are the list of the top colleges :

1. Indian Institute of Science (IISc), Bangalore
2. Indian Institute of Technology, Bombay (IIT), Mumbai
3. Indian Institute of Technology, Kanpur (IIT), Kanpur
4. Indian Institute of Technology, Madras (IIT), Chennai
5. Indian Institute of Space Science and Technology, Thiruvananthapuram (IIST), Thiruvananthapuram
6. Indian Institute of Technology, Kharagpur (IIT), Kharagpur
7. Indian Institute of Engineering Science and Technology, Shibpur (IIEST-S), Howrah
8. PEC University of Technology (formerly Punjab Engineering College -PEC), Chandigarh
9. University College of Engineering , Rajasthan Technical University , Kota, Rajasthan
10. Feroze Gandhi Institute of Engineering and Technology (FGIET), Rai Bareli , Uttar Pradesh
11. Madras Institute of Technology , Anna University , Chennai

In 2017/18, the Survey Report and rankings for the top colleges undergraduate program were:[34]

Indian Institute of Science(IISc),BangaloreIndian Institute of Technology, Bombay(IIT),MumbaiIndian Institute of Technology, Kanpur(IIT),KanpurIndian Institute of Technology, Madras(IIT),ChennaiIndian Institute of Space Science and Technology, Thiruvananthapuram(IIST),ThiruvananthapuramIndian Institute of Technology, Kharagpur(IIT),KharagpurIndian Institute of Engineering Science and Technology, Shibpur(IIEST-S),HowrahPEC University of Technology(formerlyPunjab Engineering College-PEC),ChandigarhUniversity College of Engineering,Rajasthan Technical University,Kota, RajasthanFeroze Gandhi Institute of Engineering and Technology(FGIET),Rai Bareli,Uttar PradeshMadras Institute of Technology,Anna University,Chennai

Higher-Degree programs:

Birla Institute of Technology, Mesra, RanchiDefence Institute of Advanced Technology(DIAT/IAT), PuneAndhra University College of Engineering(to be IIEST),VisakhapatnamJawaharlal Nehru Centre for Advanced Scientific Research(JNCASR), Bangalore

Gitam university,Hyderabad

Other (non-ranked) colleges are:-

G.V.I.E.T,MOHALI,PUNJAB,PTUhttp://gurukul.cc/S.V.I.E.T,CHANDIGARH,PTULovely Professional University,Jalandhar,PunjabStar Aviation Academy,Gurgaon,HaryanaACS College of Engineering, Bangalore, KarnatakaSri Ramakrishna Engineering College, Coimbatore, Tamil NaduAdhiyamaan College of EngineeringAlliance University, BangaloreAmity University, NoidaAmrita University, Ettimadai, Coimbatore, Tamil NaduBannari Amman Institute of TechnologyBhubaneswar Engineering College,orrisaChandigarh UniversityDayananda sagar college of engineering, Bangalore, KarnatakaDesh Bhagat UniversityExcel Engineering College, Komarapalayam, Tamil NaduGNA University,Sri Hargobindgarh,PhagwaraHindustan Institute of Technology and Science, Chennai, Tamil NaduHindustan University, ChennaiHindustan Institute of Engineering Technology, Chennai, Tamil NaduIGNOU, Maidan Garhi, New DelhiIndian Institute of Aeronautical Engineering, DehradunInstitute of Aeronautical Engineering,[35]Dundigal,HyderabadI.K.G.P.T.U,JALANDHARhttps://www.ptu.ac.in/Jeppiaar Engineering College, Sozhiganallur, ChennaiKarunya University, Coimbatore, Tamil NaduKCG College of Technology, ChennaiKalaignar Karunanidhi Institute of Technology(KIT), CoimbatoreMadha Engineering College, Kundrathur, ChennaiMaheshwara Institute Of Technology, HyderabadMalla Reddy College Of Engineering & Technology, HyderabadManav Rachna International UniversityManipal Institute of TechnologyNew Horizon College of EngineeringNitte Meenakshi Institute of Technology, Bangalore, KarnatakaNoorul Islam University, Kanyakumari, Tamil NaduParisutham Institute of Technology and Science(PITS), Thanjavur, Tamil NaduPark College of Engineering and TechnologyPriyadarshini College of Engineering, Nagpur, MaharashtraRajalakshmi Engineering College,Thandalam, ChennaiR.V. College of Engineering, BangaloreSardar Vallabhbhai Patel Institute of Technology, Vasad, GujaratSathyabama University, ChennaiSASTRA University,Thanjavur, Tamil NaduSRM University, ChennaiSwami Vivekanand University, Sagar, M.P.[36]University of Petroleum and Energy StudiesVignan Institute of Technology and Aeronautical Engineering, Deshmukhi (Nalgonda District), Hyderabad

Here you can prefer the top colleges for Aerospace Engineering given below:

Indian Institute of Technology Madras

Indian Institute of Technology Bombay

Indian Institute of Technology Kharagpur

Indian Institute of Technology, Kanpur

 

SRM University, Chennai

Manipal Institute of Technology, Manipal

Amrita School of Engineering, Coimbatore

RV College of Engineering, Bangalore

Good Luck!