The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...

Data from the Mars Express orbiter has been used to create a visualization of "a vast system of deep and steep valleys that ...

Things aren't looking good for one of NASA's Mars orbiters. MAVEN (short for "Mars Atmosphere and Volatile Evolution") has been silent since Dec. 4, despite repeated efforts to hail the spacecraft, ...

LONDON -- It turns out the Beagle has landed after all -- but it never called home. The spacecraft Beagle-2 went missing on Christmas Day 2003, when it was supposed to land on Mars and start ...

Near the Martian equator, strong gusts act like natural sandblasters, picking up sand grains and carving grooves and lines ...

NASA lost communication with its MAVEN probe nearly a month ago, and efforts to re-establish a connection have been futile.