Summary:
- The Moon was previously thought to be geologically "dead," but new research suggests it may still be active and experiencing quakes and other geological activity.
- Seismic data from the Apollo missions in the 1960s and 1970s revealed that the Moon experiences thousands of small quakes each year, indicating ongoing internal activity.
- The study found that the Moon's interior is still cooling and contracting, which could be driving the seismic activity and other geological processes on the lunar surface.