The results of Hera's flyby could ultimately tell us whether Deimos is a captured asteroid or made from debris from a giant ...

A mission to survey the results of a deliberate crash between an asteroid and a NASA spacecraft has taken stunning images of ...

Like our moon, Deimos is tidally locked to Mars, meaning the same side always faces the planet—the only side visible to ...

A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.

The Red Planet and its tiny moon Deimos were recorded at a very near distance as the asteroid-chasing spacecraft completed a flyby on Wednesday.

For an hour, HERA flew as close as 5,600 kilometers from the Martian surface, at a speed of 33,480 kilometers an hour. It ...

Europe's Hera spacecraft flew by Mars this week on its way to catch up with an asteroid and tested out its cameras on the Red Planet's tiniest moon.

On the way to investigate the scene of a historic asteroid collision, a European spacecraft swung by Mars and captured rare ...

While the car-sized spacecraft flew around the Mars system, flight controllers on Earth temporarily lost communication with ...

The Hera probe has swung around Mars, using the planet’s gravitational pull to fling itself toward its asteroid target.

The European Space Agency (ESA) fires up three of the instruments on the Hera spacecraft and takes images of the smaller ...