For decades, scientists have watched Martian dust devils swirling across the red planet’s dusty surface. Now, using 20 years of data from the European Space Agency’s Mars Express and ExoMars Trace Gas ...

Nearly 50 years ago, NASA’s twin Viking orbiters captured images of narrow, twisty columns of dust swirling their way across the Martian surface. The shadowy figures were later confirmed to be dust ...

Learn how NASA’s satellite fleet helps provide weather ... of Mars. Credit: NASA/JPL-Caltech Judge disqualifies top federal ...