@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/7EkqdWvhRa https://t.co/I3XLH4xEed
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/7EkqdWvhRa pic.twitter.com/I3XLH4xEed
— CNN (@CNN) July 28, 2018