Overlooked Apollo data from the 1970s reveals huge record of 'hidden' moonquakes

A reanalysis of 50-year-old Apollo mission data long abandoned by NASA has revealed 22,000 previously unrecognized moonquakes, almost tripling the known number of seismic lunar events.

Overlooked Apollo data from the 1970s reveals huge record of 'hidden' moonquakes
A reanalysis of 50-year-old Apollo mission data long abandoned by NASA has revealed 22,000 previously unrecognized moonquakes, almost tripling the known number of seismic lunar events.