Doomsday sign or UFO? Strange circle in Moscow sky

[bigrebnc1775]

 

[Douger]

Gary Coleman's driveway.
It's a brown dwarf thang.

 

[LA RAM FAN]

very strange is all i can say.

 

[IronRanger]

There was one of these where witnesses claimed a UFO shot out of the atmosphere and blew a hole in the clouds similar to this in Mexico. There are pics available but I cannot post pics yet.

 

[konkon]

Or something else...