Bangalore, Sep 17 (ANI): Noted scientist and former Chairman of Indian Space Research Organisation (ISRO), Udupi Ramachandra Rao, expressed confidence in the success of the nation's Mars mission,'Mangalyaan', expected to enter the orbit around Mars on September 24. Rao was speaking to media persons at an exhibition, 'MARS MISSION MELA', organised by the state planetarium in Bangalore for school children. The exhibition was inaugurated by Minister for Planning and Statistics, IT, BT, Science and Technology, S R Patil. The exhibition, which was organised by the state planetarium, aims at educating school children and people about the Mars mission, its journey and achievements. The exhibition will continue till 12th of October. On the 24th, special arrangements will be made so that people could also be a part of this historic occasion.