The star exploded in the sky of Canada

At first glance at a city in Canada, many people will think it is an exploding star, while the night sky above a mountain range in China seems to appear only in mythical movies.

The aurora above the city of Morinville, Canada on the evening of June 29 is shaped like an exploding star.(Photo: National Geographic)

The Messier 94 spiral galaxy is the last scene that the Galaxy Evolution Explorer satellite took before it was shut down on June 28.Messier 94 is 17 million light-years from Earth.(Photo: NASA)

It seems that the light from the Milky Way shines down a mountain near Springdale, Utah, USA on June 25.(Photo: National Geographic)

ISON comet in an image taken by the Hubble space telescope.(Photo: NASA)

The night sky above the highest mountain in Sichuan Province, China.(Photo: National Geographic)