Nehru Science Center (NSC) is the largest interactive science centre in India. It is located in Worli, Mumbai. The centre is named after India's first Prime Minister, Jawaharlal Nehru. In 1977, the centre started with the 'Light and Sight' exhibition, and then in 1979 a Science Park was built. On 11 November 1985 it was opened to the public by Rajiv Gandhi, the then Prime Minister of India.