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

Mars' moon Phobos may actually be a comet — or at least part of one — that was gravitationally captured by the Red Planet long ago, a new preprint study based on previously unpublished photos ...

The European Space Agency's probe Hera snapped this image of the tiny and mysterious Martian moon of Deimos. The probe zipped by at 20,000 mph when it used a suite of instruments to capture the image ...

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

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

Phobos and Deimos – these names from Greek mythology were ... The resulting rocky debris will probably form a temporary ring around Mars. The first close-up images of the martian moons were sent to ...

PARIS (Reuters) - Four Russian nationals, who were suspected of deploying a variant of Phobos ransomware to extort payments from people in Europe and beyond, were arrested last week, the pan ...