← Another date

Birthday · February 5, 2006

A Sun Pillar in Red and Violet

February 5, 2006

Every birthday is a reminder that you are made of the same material as the stars overhead — carbon, nitrogen, oxygen, all cooked in stellar...

A Sun Pillar in Red and Violet

A little universe, just for you

Your date.
Ready to give.

Free PNG · 1080 × 1350 · No account needed

Image rights and credit requirements apply when sharing or reusing imagery.

Change the year

APOD published February 5, 2006. Credit: Jim Kirkpatrick & Brigitte Heiter-Kirkpatrick. A publication-date match, not a photo taken on your date. Independent of NASA.

Behind the image

A Sun Pillar in Red and Violet

Original APOD · February 5, 2006

Sometimes the unknown is beautiful. In 2000 February near Lake Tahoe, Nevada, two amateur photographers noticed an unusual red column of light rise mysteriously from a setting sun. During the next few minutes, they were able to capture the pillar and a photogenic sunset on film. Pictured above, the red column is seen above a serene Lake Tahoe and snow-capped mountains across from Lake Tahoe-Nevada State Park. The mysterious column, they learned later, is a Sun Pillar, a phenomenon where sunlight reflects off of distant falling ice crystals.

Image credit: Jim Kirkpatrick & Brigitte Heiter-Kirkpatrick

Explore February 5 in other years