Indian Space Science Olympiad (ISSO)
by Edu Mithra Intellectual Services Pvt. Ltd.
Prizes up to ₹10,000
Indian Space Science Olympiad (ISSO) is a competition by Edu Mithra Intellectual Services Pvt. Ltd. for students in Class 5–12, open to students across India. Registration closes 31 Mar 2026.
Mode
Hybrid
Eligibility
Class 5–12
Fee
₹500
Duration
Preliminary Exam: 10 minutes. Final Exam: Part of a 3-day workshop.
Format
Individual
Time needed
Initial online exam is 10 minutes. The final stage involves a 3-day offline workshop and exam, typically held from December 27-29, 2025.
Key Dates
- Registration closes
- 31 Mar 2026
- Competition
- 1 Apr 2026 – 30 Jun 2026
Exam Center Kochi, Kochi, Kerala
About This Opportunity
The Indian Space Science Olympiad (ISSO) is a prestigious national-level quiz competition organized by Edu Mithra Intellectual Services Pvt. Ltd. It aims to ignite curiosity and passion for space science, astronomy, and technology among school students across India.
This Olympiad provides a unique platform for young minds to delve into India's remarkable achievements in space exploration, encouraging a research-oriented approach to learning. Participants will gain in-depth knowledge, enhance critical thinking, and boost self-confidence.
The competition is structured in two stages: an initial online exam followed by an offline workshop and final exam for qualified students. This offers an exceptional opportunity to interact with renowned space scientists and subject experts, laying a strong foundation for a future career in science and technology.
ISSO is designed to nurture young talent and equip students with 21st-century skills, shaping them into future space scientists and innovators. The Olympiad specifically focuses on India's contributions to space science and astronomy, making it highly relevant for Indian students.
Eligibility
- Grade Level
- Class 5–12
- Age Range
- 10 - 18 years
- Location
- Nationwide
Academic requirement
Currently studying in a recognized school in India. Students from CBSE, ICSE, or state boards are eligible.
Prerequisites
- Basic understanding of science concepts relevant to their grade level.
- Familiarity with India's achievements in Space Science and Astronomy.
Additional requirements
- Proficiency in English language as the examination is conducted in English.
Open to Indian students residing in India, currently enrolled in Grades 5 to 12 (typically ages 10-18). Participants should have proficiency in English. The competition is nationwide, with no specific location restrictions for the initial online round.
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Academic Details
Difficulty: Mixed Levels
What's covered
The ISSO syllabus focuses on India's achievements in Space Science and Astronomy. It covers topics such as Artificial Satellites & Space Technology (Kepler's Laws, satellite orbits, fundamentals of rocketry), Indian Space Program (history, ISRO centers, rockets, missions, future missions including human spaceflight), and Observational Astronomy (night sky basics, constellations, celestial coordinate systems). The syllabus also includes the Earth-Moon System (tilt of Earth's axis, seasons, moon phases, eclipses). The final exam will also incorporate content from the Space Science Workshop.
Rewards & Recognition
Award
Prizes up to ₹10,000
Cash prizes of up to ₹10,000 are awarded to top performers at international, zonal, and class levels. Specific amounts vary by rank and category.
Prizes
Win a Telescope & Medals
Top 3 students from each category will receive a Newtonian Parabolic Mirror Telescope, a prized instrument for budding astronomers. Other high-achieving students may receive medals.
Certificate
Certificate of Excellence
All participants will be honored with a Certificate of Excellence, recognizing their efforts and achievements in the Olympiad.
Opens doors to
Participation and strong performance in a national-level Olympiad can significantly enhance college and university applications, demonstrating a genuine interest and aptitude in STEM fields.
Career pathways
The Olympiad provides an exceptional opportunity to interact with renowned space scientists and subject experts, which can provide valuable mentorship and networking for future career prospects in space science, research, and technology.
Recognition
National Level Recognition
Skills your child builds
Highlights
- Hybrid mode (online preliminary, offline final and workshop)
- Interaction with renowned space scientists and subject experts
- Focus on India's achievements in space science
- Opportunity to win a Newtonian Parabolic Mirror Telescope.
Exam format
- Duration
- 10 minutes
- Format
- Multiple Choice Questions (MCQs)
- Language
- English
Rounds & format
The competition has two rounds: an online preliminary exam and an offline final exam. The preliminary online exam involves 30 multiple-choice questions to be answered orally via webinar under webcam supervision. Qualified students proceed to the final offline stage, which includes a 3-day workshop and a final exam based on the syllabus and workshop content.
How entries are judged
Performance in the online preliminary exam (accuracy and speed) and the final offline exam, which will be based on the ISSO syllabus and workshop sessions.
Selection process
Students are selected for the final offline stage based on their performance in the online preliminary exam.
How to apply
- 1Prospectus with registration forms is distributed to registered schools.
- 2Non-registered schools can request a prospectus via email or phone.
- 3Schools must submit filled registration forms to Edu Mithra before the due date.
- 4Individual student registrations are not accepted; students must register through their respective schools.
How to prepare
- ISSO e-book (available for purchase on the ISSO website)
- Previous years' question papers (if available)
- School textbooks on science, physics, and general knowledge related to space.
Fees & financial support
Fee details
The registration fee covers participation in the preliminary online exam. Additional fees may apply for the offline workshop and final exam for qualified students.
Refund policy
All purchases and payments made are final and non-refundable. No refund will be issued if a student decides not to participate or if the Olympiad exams are not conducted under certain circumstances. Users are encouraged to evaluate the services through free trial chapters or information provided on the website before registration.
Frequently asked questions
What is the last date to register for Indian Space Science Olympiad (ISSO) ?
The registration deadline is 31 Mar 2026.
Is Indian Space Science Olympiad (ISSO) free?
₹500 registration
Who can participate in Indian Space Science Olympiad (ISSO) ?
Students in Class 5–12. children aged 10-18.
What will my child gain from Indian Space Science Olympiad (ISSO) ?
Win a Newtonian Parabolic Mirror Telescope for top performers.. Receive a Certificate of Excellence for all participants.. Gain in-depth knowledge of Astronomy & Space Science.. Strengthen preparation for future competitive exams.. Top 3 performers in each category receive a Newtonian Parabolic Mirror Telescope.. Win cash prizes of up to ₹10,000..
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