JAXA DISCOVERED "GIANT" WALL OF CLOUDS WHICH WENT UNNOTICED FOR OVER 35 YEARS.

According to scientists of JAXA, JAPAN'S SPACE AGENCY, a discovery of "giant" wall of acid clouds hiding below cloud tops on VENUS has revealed that this atmospheric disruption, which stretches upto 7,500 kilometres went unnoticed for not less than 35 years. 

These clouds are found to be continuously swirling around at speeds similar to that of jet planes. This occurs 47.5 - 56.5 kilometres above the surfaces. Scientists also reported that it's the first serious candidate for planetary scale wave at low altitudes.