After a year of stunning celestial visuals, we narrowed down the incredible views to these 21 photos https://on.natgeo.com/2S68zt2

After a year of stunning celestial visuals, we narrowed down the incredible views to these 21 photos https://on.natgeo.com/2S68zt2 

https://twitter.com/NatGeoTravel/status/1074907155856277504