The sky on
your birthday.
“A Day in the Life of a (mostly) Human Sundial” is copyrighted by Progymnasium Rosenfeld. NASA has permission to show it and we don't, so it isn't on this card.
See it on NASA's siteStudents from the Progymnasium Rosenfeld act as the gnomon of a human sundial, casting shadows to tell time. Each participant stood for 10 minutes as the Sun moved across the sky on July 19th. This time-lapse video shows the collective effort of marking the passage of a day using only the Sun's position.
The Sun on 12 August 2017
NASA SDO took this picture on 12 August 2017, the day itself, not a release date.
We cannot put this date's photograph on paper at poster size. We can print the nearest public archive plate to your date instead.
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Released on your day
Space pictures released on your month and day in other years, or a few days either side. Each one is sharp enough to print as a poster.
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The Sun on your day The Sun on 12 August 2017 See it as a poster -
The Earth on your day The Earth on 12 August 2017 · Red Sea See it as a poster -
Released on 12 August 2026 2026 Partial Solar Eclipse See it as a poster -
Released on 12 August 2026 A partial solar eclipse is pictured from the International Space Station See it as a poster -
Released on 12 August 2012 Spiral Galaxy NGC 4038 in Collision See it as a poster -
Released on 12 August 2013 Stars fleeing a cosmic crash See it as a poster -
Released on 12 August 2026 2026 Total Solar Eclipse See it as a poster
In tropical astrology, 12 AUG 2017 falls under Leo (♌). The sign's window runs from 07-23 through 08-22. Leo is anchored by Regulus, the heart of the Lion, twenty-four parsecs from Earth. The Sun was crossing this region of the sky on 12 AUG 2017.
Questions about August 12, 2017
What space photo was released on August 12, 2017?
NASA's Astronomy Picture of the Day for August 12, 2017 was "A Day in the Life of a (mostly) Human Sundial". It's a photographer's copyrighted image, so we link to it on NASA's site and show the Sun or the Earth that day instead.
What was the Moon's phase on August 12, 2017?
A waning gibbous moon, about 76% lit.
What day of the week was August 12, 2017?
August 12, 2017 was a Saturday, day 224 of the 365 days in 2017.
Was there a meteor shower on August 12, 2017?
Yes: the Perseid shower, peaks tomorrow.
What did the Sun and the Earth look like on August 12, 2017?
NASA's Solar Dynamics Observatory photographed the Sun that day, and NASA's Terra satellite photographed the whole Earth. Both are on this page, next to the card.
Is it free?
Yes. Seeing, sharing and downloading the card is free, and there's no account to make.