His team combined 20 years of data from two European spacecraft: the Mars Express, in orbit since 2004, and the ExoMars Trace ...

Dust devils are rotating columns of dust and air that sweep across the Martian surface, visible in satellite imagery as ...

Two decades of observations by a pair of orbiting spacecraft have enabled scientists to track the whirlwinds called "dust devils" that regularly pirouette across the surface of Mars, providing a ...