News Are Mars’ Dark Streaks Really Evidence of Liquid Water? By kannavida Posted on December 19, 2016 Share Tweet Share Share Email Comments READ MORE view source The detection of hydrated salts within Mars’ intriguing, seasonally appearing dark streaks aren’t necessarily proof of liquid water, according to a new study. Related Items: Share Tweet Share Share Email Click to comment Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.