BepiColombo measures Mercury's particle bombardment up close

The joint BepiColombo mission of the European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA) is settling into orbit around Mercury after an eight-year journey. In early September, BepiColombo's two orbiters, the Mercury Planetary Orbiter and the Mercury Magnetospheric Orbiter, separated from the transfer module. The orbiters will enter Mercury's orbit in November and separate from each other in December.

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