As it turns out, Mars does indeed like to shake from time to time. NASA’s Jet Propulsion Laboratory explains: Mars trembles more often – but also more mildly – than expected. SEIS has found ...

Mars retrograde began on December 6 at 8:33 PM and will end on February 23, 2025, at 11:00 PM, meaning there are two and a half months of this Martian retrograde to manage.