Indian Participants -INR 250+ GST | Overseas Schools Fee: $8 per participant.

  Registration through School only.
Indian Schools Fee : INR 250* | Overseas Schools Fee: $8 per participant.

Trusted by 1000+ Schools

Welcome to National Astronomy Challenge

The National Astronomy Challenge is a unique and interactive Olympiad designed for students of Grades 4 – 9, worldwide. The STEM-centered curriculum of NAC is dedicated to nurturing the scientific temperament of young students. 

This is the only Olympiad that offers innovative engaging programs for young students; to develop their interest in understanding space science and its  principles.

National Astronomy Challenge - Transforming Learning Experiences

As we step into our 6th edition, NAC, this year has a new approach. Introducing new, interactive, out-of the box study model to ensure every student receives excellent space learning opportunities that paves a path ahead.

STEM-integrated Curriculum

Introducing a new study model that includes STEM-centered concepts, illustrated audio-visuals, interactive simulations, live worksheets, and quizzes, making learning enjoyable and effective.

Skill-Based Sessions

All participants gain access to a wide range of webinars and skill building sessions, post registration. All sessions are broadcasted on our digital learning platform - Cosmic Kids Club.

Expedition to National Observatories

Every year, NAC conducts a three day Space exploration camp at a National observatory for the Champions. This year, champions get to visit National Center For Radio Physics, Pune

Make Your Mark at the Most Engaging & Interactive Astronomy Olympiad!

Empowering students with diverse opportunities through STEM- integrated skills to excel in the realm of Astronomy and Space Science.

Merit Students

Rewards & Recognition

The Legacy Of NAC

Our champions have demonstrated outstanding performance through their exceptional knowledge and driven by curiosity and a desire for discovery.

The Unforgettable Learning Experience with NAC

Important Dates for
NAC 2023

Indian Schools Fee : INR 250* 
Overseas Schools Fee: $8 per participant

  • Registration Starts 25th Aug 2023

    Enroll your school via the form and you will receive a personalized registration link for your school.

  • Registration Ends 20th Dec 2023

    Schools will sign up their students by 20th Dec, following the personalized school link or by scanning the QR code provided.

  • Olympiad exams will be conducted in Jan 2024

    Schools will receive updates about grade wise exam schedules in December. ***

Students love NAC

Hayagreev Jeyandran Bengaluru (2021)

Vidyashilp Academy, Bangalore

Swastik Sharma Delhi ​(2021)

The Air Force School, Subroto Park, Delhi

Keshav Kaimal Bengaluru (2021)

New Horizon Gurukul School, Bangalore

Milan Kumar Pati Bhubaneswar (2021)

Loyola School, Bhubaneswar

Shashwat Singh Oman (2021)

Indian School AI Wadi AI Kabir, Muscat, Oman

Shriyans Shritam Pradhan Burla (2021)

DAV Public School, Burla

Dipthansh Rajashekar Bengaluru (2021)

Vidyashilp Academy, Bengaluru

Pratyoush Ghose New Delhi​ (2021)

Indraprastha international School, Dwarka, New Delhi

Preisha Bansal Delhi​ (2021)

Darbari Lal Dav Model School, Pitampura, Delhi

Vedaang Nair Kochi​ (2021)

Global Public School, Kochi

Saatvik Bhatia Ludhiana​ (2021)

DCM Group of Schools, Ludhiana

Rajrishi Nanda Raipur​ (2021)

Delhi Public School, Raipur

Pranav Sunil Bengalore​ (2021)

CMR National Public School, Bangalore

Frequently Asked Questions

The schools need to confirm their interest with us on our website. NAC team will share registration links with schools.
Interested students can register online through your school link and submit the registration fees. Post-registration NAC will send you a confirmation email and details to access the preparation material.

The study material is accessible on Cosmic Kids Club ( Students will need to create their account on CKC, in order to buy the study material. Subscription to CKC is free for NAC registered participants. Please refer to the video._____________.

Each registered participant gets access to content prepared by experts. The study content and other engagements are sufficient for NAC preparation. 

Post registration, students get access to Cosmic Kids Club for the study material. The study material incurs additional cost. The platform has for the first time an audio-visual embedded study model. The model is user-friendly and includes STEM-infused concepts, engaging and highly illustrated audio-visuals, interactive simulations, live worksheets, games and quizzes, making learning enjoyable and effective. 

Contact Us

Have a question? Need help? Contact NAC today! We're here to help you with anything you need, from registering for the NAC challenge to getting help with your studies. Our team of experts is available 24/7 to answer your questions and provide you with support.

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