IIG celebrated the national science day on 27-28 February 2023 at HQ and all its regional labs. This years theme was "Global science for global wellbeing". As a part of this program a popular talk by Dr. Nat. Gopalswamy from NASA, Goddars's space flight station, USA was arranged on 27 February 2023. He gave a talk on "Darkside of the Sun". On 28 February over 350 students from different school/colleges, teachers and parents visited IIG HQ. Students enjoyed rock display, posters, instruments, 3D globe, on the spot quiz, on the spot slogan, Eassy competitions, and drawing competitions etc.