The International Space Science Olympiad 2026, conducted as part of Pinnacle Excellence Conclave 2026 and organized by NEXUS Club, is an international-level competition for individuals passionate about astronomy, astrophysics, cosmology, aerospace innovation, and space exploration. The Olympiad brings together talented minds from across the globe to compete in an engaging assessment featuring space science concepts, logical reasoning, analytical aptitude, and problem-solving questions. Eligibility Criteria: Open to undergraduate, post graduate students from all disciplines, including working professionals Participants from all countries are eligible to participate Guidelines : Individual participation only Marking scheme will be +2 marks for each correct answer, –0.5 mark for each incorrect answer and 0 marks for unattempted questions Use of unfair means, plagiarism, or impersonation will lead to immediate disqualification Certificates will be issued only to participants who successfully complete the competition The assessment will evaluate participants on: Space science fundamentals Astronomy concepts Logical and analytical reasoning Scientific aptitude Physics-based applications Problem-solving ability Prizes: 1st Prize – Cash Prize of ₹2,000 along with a Certificate of Excellence and recognition under Pinnacle Excellence Conclave 2026 2nd Prize – Cash Prize of ₹700 along with a Runner-Up Certificate 3rd Prize – Cash Prize of ₹500 along with a Certificate of Appreciation Top 50 winners will be awarded Merit Certificates Participation certificates will be provided to all eligible participants who successfully complete the competition Timelines: Event Start Date: 18/05/2026 Last day for registration: 31/05/2026, 11:59 PM IST For queries and support: Email: team@nexusconsultingclub.in