Astronomers find huge crack in the surface of the Sun

U.S. astronomers have discovered a huge crack in the sun's surface that has never before been observed, according to NASA.

The crack, photographed by U.S. astronauts, has a length of approximately 800 000 kilometers. NASA scientists perform appropriate studies to determine their origin.
According to scientists, it is possible that the accumulation case of cold, dense gas and is held on the surface of the star by the magnetic field. The formation of gas has a dark color because its temperature is considerably lower than the temperature of the sun