ESA's Jupiter Icy Moons Explorer (JUICE) is ultimately headed for the Jovian system, but on Aug. 20, it took a quick look at Earth. The spacecraft returned some very exciting news: the Earth is ...

GALA is a 'laser altimeter' – an instrument that measures the heights and depths of a planetary landscape via the transit time of laser pulses. The GAnymede Laser Altimeter (GALA) for ESA's JUICE ...

SpaceX is set to launch the European Space Agency's (ESA) Hera spacecraft, designed to study the asteroid Dimorphos, today (Oct. 7). The mission will assess the impact made by NASA's DART (Double ...