PROVIDENCE, Rhode Island, Sept. 20 (TNSjou) -- Brown University issued the following news release on Sept. 19, 2022:

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The Mars lander's seismometer picked up vibrations and sounds from four impacts in the past two years, a development detailed in a study co-authored by Brown planetary scientist Ingrid Daubar.

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NASA's InSight Mars lander has detected seismic waves from four space rocks that crashed on Mars in 2020 and 2021.

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