'Flowing' water on Mars could actually be sand, reveals study
The study is based on observations made with the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter.
Nov 22, 2017, 08:32 AM IST
The study is based on observations made with the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter.
Nov 22, 2017, 08:32 AM IST