An online interaction program was organised in our school on 6th May,2019 in collaboration with SPACE organisation. Students got an opportunity to share their ideas, views and create a platform where the exchange of knowledge takes place. The Guest for the interactive session were Dr.Koushik Chatterjee, Doctoral candidate at the University of Amsterdam. He worked with the Event Horizon Telescope theory team, which helped to interpret the recently released black hole image using multiple simulations. The topic for the interaction was "First Ever Picture of Black Hole".