  Global seismicity on all three solar system's bodies with in situ
measurements (Earth, Moon, and Mars) is due mainly to mechanical Rieger
resonance (RR) of the solar wind's macroscopic flapping, driven by the
well-known PRg=~154-day Rieger period and detected commonly in most
heliophysical data types and the interplanetary magnetic field (IMF). Thus,
InSight mission marsquakes rates are periodic with PRg as characterized by a
very high (>>12) fidelity {\Phi}=2.8 10^6 and by being the only
>99%-significant spectral peak in the 385.8-64.3-nHz (1-180-day) band of
highest planetary energies; the longest-span (v.9) release of raw data revealed
the entire RR, excluding a tectonically active Mars. For check, I analyze rates
of Oct 2015-Feb 2019, Mw5.6+ earthquakes, and all (1969-1977) Apollo mission
moonquakes. To decouple magnetosphere and IMF effects, I study Earth and Moon
seismicity during traversals of Earth magnetotail vs. IMF. The analysis showed
with >99-67% confidence and {\Phi}>>12 fidelity that (an unspecified majority
of) moonquakes and Mw5.6+ earthquakes also recur at Rieger periods. About half
of spectral peaks split but also into clusters that average to usual Rieger
periodicities, where magnetotail reconnecting clears the signal. Moonquakes are
mostly forced at times of solar-wind resonance and not just during tides, as
previously and simplistically believed. Earlier claims that solar plasma
dynamics could be seismogenic are confirmed. This result calls for
reinterpreting the seismicity phenomenon and for reliance on global magnitude
scales. Predictability of solar-wind macroscopic dynamics is now within reach,
which paves the way for long-term physics-based seismic and space weather
prediction and the safety of space missions. Gauss-Vanicek Spectral Analysis
revolutionizes geophysics by computing nonlinear global dynamics directly
(renders approximating of dynamics obsolete).

Earth and Planetary Astrophysics;Numerical Analysis;Numerical Analysis;Chaotic Dynamics;Geophysics;Space Physics