A “city killer” asteroid experts feared was on a crash course with Earth is now expected to miss the planet — but it still ...

On the way to investigate the scene of a historic asteroid collision, a European spacecraft swung by Mars and captured rare images of the red planet's mysterious small moon Deimos, the European Space ...

A space exploration mission to study an asteroid that NASA deliberately crashed a spacecraft into three years ago has taken stunning bonus images of Mars and its moon Deimos en route to its final ...

Hera used its trio of instruments to hone in on Mars and one of its small moons – the first object photographed by its cameras beyond Earth. The ESA said Hera took the photographs of Deimos from ...