Hera's Propulsion System Passes Critical Leak Test
ESA's Hera asteroid mission, designed for planetary defense, has successfully undergone a crucial phase in its test campaign by being placed back in its transport container. The spacecraft will remain at the ESTEC Test Centre in Noordwijk, the Netherlands, until the end of August. During this period, Hera's container was used for a global leak test to confirm the integrity of its propulsio