Huge blue eyes glow in the universe

The nebula has a giant eye-like shape, the sun spraying material into the surrounding space are memorable astronomical scenes of the week.

Countless red streaks appeared on the sun's upper layer and flew into space on September 29 and 30.They are the outbreaks of matter from the sun.The length of these tracks can reach 320,000km.(Photo: NASA)

The starry sky above an abandoned brick factory in Poland.(Photo: National Geographic)

A giant bubble appears to be floating between stars and gas clouds.It is a gas released from a star that is 15 times larger than the sun.(Photo: National Geographic)

Green aurora above Lake Nydala, Sweden on October 15.(Photo: National Geographic)

A photo by a satellite capturing the ancient city of Uruk in southern Iraq.This was the largest city in the world with a population of about 50,000 in ancient times.(Photo: NASA)

What looks like this giant face is the Helix nebula, the remnant of a deadly superstar.An amateur astronomer in Ocala City, Florida, USA captured this spectacle with an underground telescope.Helix is ​​about 700 light-years from Earth and is located in the constellation Aquarius.(Photo: National Geographic)

The Milky Way appeared above three people in a village on the Indonesian island of Java when they warmed by the fire.(Photo: National Geographic)