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NASA has released a spectacular image depicting a huge dawn "dragon" gently charging into the night sky over Iceland.
The natural phenomenon is caused by the particles emitted by the sun that collide with the Earth's atmosphere to create a magnificent light show.
"Have you ever seen a dragon in the sky? Although real flying dragons do not exist, a huge dragon-shaped aurora developed in the sky over Iceland earlier this month, "the US space agency said in an article. .
NASA added: "The aurora was caused by a hole in the solar corona that expelled charged particles in a solar wind that followed the change in the interplanetary magnetic field in the Earth's magnetosphere."
According to NASA, this dragon aurora is mysterious because it appeared at a time when sunspot activity is low, which means that the sun does not emit as much charged particles as it does at night. ; usual.
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