Retrograde in History · 2015
2015 Canadian Grand Prix
On June 7, 2015, Mercury was mid-loop — retrograde in Gemini, tracing backward through 5°16′ of the sign.
WhenJune 7, 2015♊︎Gemini 5°16′Rx windowMay 19 – Jun 11, 2015
The record
Formula One motor race held in 2015
More from this window · May 19 – Jun 11, 2015
Coincidence, not causation: the date is real and ephemeris-based, but a retrograde window is observed, never blamed. For entertainment, not navigation.