Did the Viking 2 lander detect a marsquake 50 years ago? It seems like it, new research suggests. eos.org/research-spo...
eos.orgInSight into Seismology on the Red Planet - EosViking 2 detected two possible marsquakes in 1976. New analysis links one to the same region where InSight recorded nearly 1,000 marsquakes decades later.
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