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 used the opportunity to test some of its scientific instruments, snapping ...
The Hera probe has swung around Mars, using the planet’s gravitational pull to fling itself toward its asteroid target.
The results of Hera's flyby could ultimately tell us whether Deimos is a captured asteroid or made from debris from a giant ...
In late 2024, astronomers spotted asteroid 2024 YR4 on a trajectory that could potentially threaten Earth. This observation ...
The European Space Agency (ESA) fires up three of the instruments on the Hera spacecraft and takes images of the smaller ...
A mission to survey the results of a deliberate crash between an asteroid and a NASA spacecraft has taken stunning images of ...
But HERA will not reach the asteroid -- which is 11 million kilometres ... 12.5 kilometre-wide moon is the smaller and less well-known of the two moons of Mars. Exactly how Deimos and the bigger ...