Photographs of the aurora borealis in 1908 (Yukon Territory, Canada), 1929 (Lapland) and 1999 (Lofoten, Norway) illustrate advancements in photography before the introduction of digital cameras ...

A sudden “solar superstorm” has seen vivid displays of aurora in both the northern and southern hemispheres this weekend—and many of the best images have been taken by nothing more than a ...