Borealis

One of my dreams is to one day see the aurora borealis.

Source: tatoeba (516189)

Aurora Borealis, or the "northern lights", occurs 80 to 160 km (50 to 100 miles) above the earth when energetic particles from a solar storm cause the gases in the upper atmosphere to glow. Auroras can last between a few minutes to several hours. It's common across Alaska and northern Canada.

Source: tatoeba (2700166)

Aurora Borealis or the "northern lights" occurs 80 to 160km (50 to 100 miles) above the earth, when energetic particles from a solar storm cause the gases in the upper atmosphere to glow. Auroras can last between a few minutes to several hours. It's common across Alaska and northern Canada.

Source: tatoeba (2700174)

It's the aurora borealis.

Source: tatoeba (10908819)