← Home Postcards from Space
Aurora over Icelandic Waterfall

Aurora over Icelandic Waterfall

Credit & copyright: Cari Letelier

It seemed like the sky exploded. The original idea was to photograph an aurora over a waterfall. After waiting for hours under opaque clouds , though, hope was running out. Others left. Then, unexpectedly, the clouds moved away. Suddenly, particles from a large solar magnetic storm were visible impacting the Earth's upper atmosphere with full effect. The night sky filled with colors and motion in a thrilling auroral display. Struggling to steady the camera from high Earthly winds , the 34 exposures that compose the featured image were taken. The resulting featured composite image shows the photogenic Godafoss (Goðafoss) waterfall in northern Iceland in front of a very active aurora in late February. The solar surface explosion that expelled the energetic particles occurred a few days before . Our Sun is showing an impressive amount of surface activity as it approaches solar maximum , indicating that more impressive auroras are likely to appear in Earth's northern and southern sky over the next few years.

View the original NASA APOD

Want to receive these daily?

Sign up to get a beautiful NASA image delivered to your inbox every morning.

Subscribe Now →