India's Moon mission to be cheaper than 'Interstellar' movie

India's second Moon mission Chandrayaan-2, scheduled to launch in April 2018, is estimated to cost ₹800 crore, which is less than Hollywood sci-fi movie Interstellar's budget of ₹1,062 crore. "We keep strict vigil on every stage of development of a spacecraft to avoid wastage, which helps us minimise the cost," said ISRO chairman K Sivan.