Indian Institute of Space Science and Technology, Thiruvananthapuram

The Indian Institute of Space Science and Technology (IIST), located in Thiruvananthapuram, Kerala, remains India’s premier institute dedicated to space sciences and technology. Functioning as a Deemed to be University under the Department of Space, Government of India, IIST serves as a primary feeder for the Indian Space Research Organisation (ISRO).

• Established: 2007
• Location: Valiamala, Thiruvananthapuram
• Campus Type: Residential
• Niche Focus: Aerospace Engineering, Avionics, and Astronomy
• Affiliation: Department of Space (DOS)
• Unique Feature: Direct recruitment pathway to ISRO for high-performing students.

In 2026, the institute continues to bridge the gap between academic research and the operational needs of the Indian space program, benefiting from its proximity to the Vikram Sarabhai Space Centre (VSSC) and the Liquid Propulsion Systems Centre (LPSC).

IIST is renowned for its specialized engineering and science programs that are tailored for the space industry. The most sought-after programs in 2026 include:

• B.Tech in Aerospace Engineering: Focuses on flight mechanics, aerodynamics, and propulsion systems.
• B.Tech in Avionics: Covers electronics, communications, and control systems vital for spacecraft and satellites.
• Dual Degree (B.Tech + Master of Science/M.Tech): A 5-year integrated program where students specialize in Astronomy & Astrophysics, Solid State Physics, or Earth System Science.
• M.Tech in Machine Learning and Computing: Highly popular due to the increasing role of AI in autonomous space missions.

These programs are designed with inputs from ISRO scientists, ensuring the curriculum remains at the cutting edge of global space technology.

Admission to IIST is highly competitive and does not follow the standard JoSAA process used by IITs/NITs. Instead, IIST conducts its own centralized admission portal.

Eligibility: For UG programs, candidates must qualify for JEE Advanced 2026. For PG programs, a valid GATE score is mandatory. Kerala-based students often find the local atmosphere welcoming, though the intake is strictly on a Pan-India merit basis.

Note: Check exact dates on the official exam and college websites.

Note: These are approximate figures based on past trends, not official cutoffs. Check the latest official counselling cutoff before applying.

The IIST cutoff is based on the aggregate marks obtained in JEE Advanced 2026. While the official 2026 ranks will be released post-exam, trends suggest the following expected opening and closing percentages for the General category:

• B.Tech Aerospace Engineering: Opening around 28% - Closing around 18% of JEE Advanced total marks.
• B.Tech Avionics: Opening around 25% - Closing around 16% of JEE Advanced total marks.
• Dual Degree: Usually closes around 17-19% of the total marks.

It is important to note that IIST releases its own rank list based on JEE Advanced scores, and only those who register on the IIST portal are considered.

Note: Placement figures are indicative and not taken from the official placement report of the college. Please confirm with the college.

The placement scenario at IIST is unique compared to traditional engineering colleges. The 2025 placement season highlighted two major tracks:

• ISRO Absorption: Students who maintained a CGPA of 7.5 and above were eligible for direct absorption into ISRO as Scientist/Engineer 'SC'. In 2025, approximately 60-70% of the eligible batch transitioned directly to various ISRO centers.
• Private Sector & Startups: With the boom in the Indian private space sector (NewSpace), companies like Skyroot Aerospace, Agnikul Cosmos, and Pixxel have become top recruiters.
• Average Package: For non-ISRO placements, the average package ranged between INR 10-15 LPA, while top offers from tech firms reached INR 28 LPA.

IIST offers substantial financial support, primarily funded by the Department of Space (DOS). For the 2026 academic year, the following scholarship schemes are active:

• DOS Assistantship: This covers the full tuition fee, hostel charges, and provides a book allowance for students who maintain a CGPA above 7.5 in each semester. Effectively, this makes education free for high achievers.
• Merit Scholarships: For students who do not qualify for the full DOS assistantship, various state-level and central sector scholarships (NSP) are applicable.
• Research Fellowships: M.Tech and Ph.D. students receive monthly stipends as per AICTE and UGC norms, often enhanced for specific ISRO-sponsored projects.

Beyond the core B.Tech programs, several specialized courses have gained popularity in 2026:

• M.Tech in Optical Engineering: Vital for satellite imaging and telescope instrumentation.
• M.Tech in VLSI and Microsystems: Essential for the miniaturization of spacecraft electronics.
• Ph.D. in Space Physics: Attracts students interested in solar physics and planetary sciences.
• M.Tech in Thermal and Fluids: Focused on the cryogenic propulsion systems developed at LPSC Thiruvananthapuram.

The curriculum for these courses is updated annually to reflect the latest missions like Gaganyaan and Chandrayaan follow-ups.

The fee structure at IIST is kept affordable to encourage research in space science. Estimated fees for 2026 are as follows:

Note: Students receiving the DOS Assistantship have their tuition and hostel fees fully waived.

The application process for IIST is conducted online through its official admission portal. Steps for 2026:

1. Registration: Candidates must register using their JEE Advanced 2026 Roll Number and Date of Birth.
2. Document Upload: Upload scanned copies of 10th and 12th mark sheets, and category certificates if applicable.
3. Application Fee: Pay the non-refundable fee (approx. ₹600 for General/OBC and ₹300 for SC/ST/PWD/Female candidates).
4. Rank List: IIST will publish a category-wise rank list based on JEE Advanced scores.
5. Counseling: Shortlisted candidates must participate in online counseling and lock their branch preferences.

The Valiamala campus is equipped with world-class facilities tailored for space research:

• Laboratory Facilities: Includes a Virtual Reality lab, Propulsion labs, and an Advanced Nanotechnology lab.
• Observatory: The campus features a small astronomical observatory for student research.
• Library: The Library and Information Resources Centre (LIRC) holds an extensive collection of aerospace literature and digital journals.
• Computing: High-performance computing clusters are available for computational fluid dynamics (CFD) and structural analysis.
• Residential: Modern hostels with high-speed internet, sports complexes, and a medical center are available on-site.

IIST is organized into several specialized departments that drive its academic and research excellence:

• Department of Aerospace Engineering
• Department of Avionics
• Department of Chemistry
• Department of Earth and Space Sciences
• Department of Humanities
• Department of Mathematics
• Department of Physics

Each department collaborates with ISRO centers for live projects, allowing students to work on actual satellite components or mission data.