BepiColombo: The official site for this European Space Agency mission to Mercury. Includes mission summary, background science, and current status.
BepiColombo - Science Team: Includes instrument information, presentations, and data.
BepiColombo [ISAS/JAXA]: The official site for the Institute of Space and Astronautical Science (ISAS) and Japan Space Exploration Agency (JAXA) portion of the BepiColumbo mission to Mercury.
NSSDC Master Catalog: BepiColombo: An overview and summary of this mission from NASA.