Global Mars Winds (IMAGE) NASA/Goddard Space Flight Center Caption Computer-generated visualization of the orbital paths (white dots) taken by the MAVEN spacecraft as it mapped winds (blue lines) in the Martian upper atmosphere. Red lines coming from the white dots represent local wind speed and direction, measured by MAVEN's Neutral Gas and Ion Mass Spectrometer instrument. Credit NASA Goddard/MAVEN/SVS/Greg Shirah Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.