Science This is why discovery of water on the Moon is so important Updated : October 28, 2020 11:58 PM IST Dr Hannah Sargeant, a planetary scientist from the Open University in Milton Keynes, told BBC News, this means developing "a more sustainable way of exploring space." Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.