The Physical Society of the Department of Physics, Nanda Nath Saikia College commemorated the second National Space Day on August 23, 2025. Dr. Budhindra Nath Saikia, retired faculty member from the Physics Department, was invited as a prominent speaker for this event. Three fifth-semester students namely, Bedanta Hazarika, Priti Priyomi Rajkhowa and Bobid Gogoi, gave presentation on different topics . Hand-made poster competition was held before this event, and prizes of this competition were distributed on the same day.