Martian winds can have quite an impact. ESA's Mars Express has spotted them whipping up sand grains and acting as a cosmic ...

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

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

Strange grooves, swirling valleys, and hidden ice far from Mars’s poles reveal a surprisingly recent ice age, as new ESA ...

Landers and rovers on Mars gather data that help scientists answer fundamental questions about the geology, atmosphere, surface environment, history of water and potential for life on the Red Planet.

Commemorating the anniversary of its first-ever planetary mission, the European Space Agency has released a time-lapse video that shows the moon orbiting Earth from a remarkable vantage point — the ...

This unusual crater on Mars resembles a butterfly, but its shape tells a story of a shallow impact, melted ice, and ancient ...

OMEGA image of the southern polar cap of Mars 18 January (ESA – OMEGA) Mars Express, ESA’s first mission to Mars, will reach its final orbit on 28 January. It has already been producing stunning ...