BepiColombo Begins Mercury Arrival with Successful Module Separation
The European Space Agency's BepiColombo mission has achieved a key milestone on its journey to Mercury. On September 3, 2026 at 15:49 CEST, mission controllers at the European Space Operations Centre (ESOC) confirmed the successful separation of the Mercury Transfer Module (MTM) from the spacecraft stack. This landmark maneuver marks the first step of BepiColombo's long-awaited arrival at the solar system's innermost planet.
The joint ESA and Japan Aerospace Exploration Agency (JAXA) mission has been traveling through the inner solar system since its launch. The separation of the transfer module is a crucial precursor to the spacecraft's final approach and orbital insertion around Mercury. With this success, the remaining spacecraft elements can now proceed with the delicate navigation and science operations needed to study Mercury's surface, atmosphere, and magnetic environment.