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Description

Listen to the ESA/JAXA BepiColombo spacecraft as it flew past Mercury on 8 January 2025. This sixth and final flyby used the little planet's gravity to steer the spacecraft on course for entering orbit around Mercury in 2026.

What you can hear in the sonification soundtrack of this video are real spacecraft vibrations measured by the Italian Spring Accelerometer (ISA) instrument. The accelerometer data have been shifted in frequency to make them audible to human ears – one hour of measurements have been sped up to around one minute of sound.

Sonification by Carmelo Magnafico (IAPS/INAF).

Watch the video: https://www.esa.int/ESA_Multimedia/Videos/2025/01/The_sounds_of_BepiColombo_s_sixth_flight_past_Mercury