Woman in swimming pool overlooking ocean, Bali, Indonesia

The moon rises above Mount Susitna on a clear winter night, sea ice visible in the foreground; Anchorage, Alaska, United States of America

Aurora borealis dances over Donnelly Dome, south of Delta Junction; Alaska, United States of America

Aurora borealis rises high in the sky on a cold winter night; Alaska, United States of America

A wild aurora borealis display above the Alaska Range, south of Delta Junction; Alaska, United States of America

Aurora Borealis over the Richardson Highway south of Delta Junction; Alaska, United States of America

Dramatic scene of the northern lights showing the Atlantic Ocean off the coast of Iceland; Iceland

Polar bear (Ursus maritimus) lying in the snow at sunset looking at the camera; Churchill, Manitoba, Canada

Close-up of cub (Panthera leo) looking up at lioness, Serengeti National Park; Tanzania

Big dipper in the night sky with a lone tree; thunder bay ontario canada

Father and son playing at the beach; Kailua, Island of Hawaii, Hawaii, United States of America

Northern lights dancing over the Langanes Peninsula and the Atlantic Ocean; Iceland

Black cats and shooting stars

Ripples in space-time, artwork

Illustration of Earth's horizon.

road winding into the horizon

woman looking down a long road

children enjoying their time in picnic

ageing

A fantasy totem pole under the night sky

children enjoying their time in various background

Outline of a woman balancing on a seesaw with a clock

A light house shining in the night

A mixture of colorful stars, planets, nebulae and galaxies.

Tax Time

Humn 40

Humn 40

Time delay of stars on horizon