Too bad we will probably never know what it really was... Just like with the celestial phenomena in Nuremberg 1561, and Basel 1566: https://en.m.wikipedia.org

Too bad we will probably never know what it really was... Just like with the celestial phenomena in Nuremberg 1561, and Basel 1566: https://en.m.wikipedia.org/wiki/1561_celestial_phenomenon_over_Nuremberg https://en.m.wikipedia.org/wiki/1561_celestial_phenomenon_ov... https://en.m.wikipedia.org/wiki/1566_celestial_phenomenon_over_Basel https://en.m.wikipedia.org/wiki/1566_celestial_phenomenon_ov...