@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/22Cygnq7Lh https://t.co/8EHaYL9Zp8
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/22Cygnq7Lh pic.twitter.com/8EHaYL9Zp8
— CNN (@CNN) July 25, 2018