Aurora borealis display over Mt. Sukakpak in the Brooks Range near Wiseman, Alaska.

The aurora borealis above the Turnagain Arm south of Girdwood, Alaska.

The aurora borealis fills the sky over the Chugach and Kenai Mountains, Southcentral Alaska

The aurora borealis towers over the Talkeetna Mountains in Hatcher Pass State Recreation Area, Alaska.

The aurora borealis towers over the Talkeetna Mountains in Hatcher Pass State Recreation Area, Alaska.

The aurora borealis fills the sky over Mt. Dillon in the Brooks Range north of Wiseman, Arctic Alaska.

Aurora borealis over Portage Creek in Chugach National Forest, Alaska.

Aurora borealis over a pond in Denali National Park & Preserve, Alaska.

Aurora borealis over the Chugach mountains in the Matanuska Valley, Alaska.

Aurora borealis over trees along the Denali Highway east of Cantwell, Alaska.

Aurora borealis over a home on the Anchorage hillside, Southcentral Alaska, USA

Pink and green aurora borealis over Alaska Range in Broad Pass, Interior Alaska

Astronomy

People-Middle Aged (40-60)

Dall ewe (ovis dalli) on mountainside looking over Turnagain Arm, Chugach Mountains south of Anchorage, south-central Alaska; Alaska, United States of America

Couple viewing sunset over Turnagain Arm, Southcentral Alaska, Winter.

Aurora Borealis dancing above the Chugach Mountains and Turnagain Arm, Kenai Peninsula, Southcentral, Alaska

The Aurora Borealis (Northern Lights) dancing over the Brooks Range on the south side of Atigun Pass, Arctic Alaska, Winter

Green Aurora Borealis dances over the tops of s0w covered black spruce trees, moonlight casting shadows on a clear winter night, interior Alaska; Gakona, Alaska, United States of America

The Aurora Borealis dances over the top of a tent alight with string lights in the middle of an s0wy evergreen forest, moonlight casting shadows on a clear winter night, interior Alaska; Gakona, Alaska, United States of America

The Aurora Borealis (Northern Lights) dancing over the Trans Alaska Oil Pipeline on the south side of Atigun Pass in the Brooks Range, Arctic Alaska, Winter

Wind surfers play on Turnagain Arm, Southcentral Alaska, USA

Northern Lights reflected over the Noatak River on a clear night, Noatak, Arctic Alaska, USA, Fall

Northern Lights over Westchester Lagoon in downtown Anchorage, Southcentral Alaska, Autumn

Aurora borealis corona display over Turnagain Arm; Alaska, United States of America