NASA probe on Mars may feel the ground shake as rovers land in 2021


By Jonathan O’Callaghan

An illustration of NASA’s endurance rover landing on Mars

NASA / JPL-Caltech

For the first time in history, the landing of a spacecraft on Mars may be “heard” in an unusual way – by the seismic waves it produces when it stops the surface of the planet.

The ears in this scenario are built into NASA’s InSight Lander, which touched down in a region called Elysium Planitia on Mars in 2018. Since then, the stationary lander has used instruments to study the planet’s geology, including a seismometer to detect seismic waves, and has found hundreds of seismic events known. ..

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