@CNN: After years of research, scientists have confirmed that liquid water exists on Mars. This could allow humans to further explore the red planet. https://t.co/dk7kz2L26V https://t.co/vlurPz6bBo
After years of research, scientists have confirmed that liquid water exists on Mars. This could allow humans to further explore the red planet. https://t.co/dk7kz2L26V pic.twitter.com/vlurPz6bBo
— CNN (@CNN) July 26, 2018