The aurora borealis is on the bucket list of photographers ... ISO sensitivity should be high because the dim star- and aurorae light that does make it through the lens will still be very dim ...

The peak of the current solar cycle is ongoing, bringing spectacular views of the northern lights to several U.S. states.

The lights move and change shape and color. Scientists attribute their vibrant colors to excited gases emitted in Earth's atmosphere; oxygen gives off the green color of the aurora. What Causes The ...