Our solar system resides in one of the Milky Way galaxy's spiral arms, and for the first time, astronomers have realized we're close to a giant wave-shaped gaseous structure that connects star nurseries.
원문출처 : https://www.cnn.com/2020/01/07/world/new-milky-way-map-scn/index.html
원문출처 : https://www.cnn.com/2020/01/07/world/new-milky-way-map-scn/index.html