This month, photographers in oklahoma recorded the extremely rare phenomenon of "red ghosts" flashing in the sky.

The "Red Ghost" is a special discharge phenomenon in the atmosphere, which often occurs over thunderstorms, with a brief appearance of dense red flashes
This flash was discovered in the last century, but has puzzled scientists for many years, and now, it is certain that this incredible flash was caused by a huge discharge in the air by a thunderstorm, which acquired a dark red hue during the collision with nitrogen molecules in the air.
A "red ghost" created over a thunderstorm cloud.
On August 10, 2015, when the International Space Station skimmed North America, it rarely caught the red ghost phenomenon brewing over a huge thunderstorm cloud.
In May 2017, photographers captured a massive red ghost phenomenon triggered by a powerful thunderstorm over the English Channel 600 kilometers away in a high mountain in northern France.
In 2014, photographers captured rare "red ghosts" photos through professional equipment in a cornfield in Italy
Thunderstorms and red ghosts.