The results of Hera's fly-by could ultimately tell us whether Deimos is a captured asteroid or made from debris from a giant ...
A European spacecraft on a journey to study NASA's asteroid crash site did a quick pop-in of Mars on its way, capturing ...
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.
A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.