The sky on
your birthday.
“A Spiral Aurora over Iceland” is copyrighted by Davide Necchi. NASA has permission to show it and we don't, so it isn't on this card.
See it on NASA's siteThis aurora over Iceland in 2015 was exceptionally bright and developed quickly. It resulted from a solar storm, where high-energy particles from the Sun burst through a crack in Earth's magnetosphere a few days later. While a spiral pattern is discernible, the complex glow could be imagined as many common icons. In the foreground of this image is the tranquil Icelandic landscape.
The Sun on 12 September 2021
NASA SDO took this picture on 12 September 2021, 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 September 2021 See it as a poster -
The Earth on your day The Earth on 12 September 2021 · Empty Quarter, Arabia See it as a poster -
Released on 12 September 2022 Wispy dark clouds See it as a poster -
Released on 12 September 2012 The Pencil Nebula, a strangely shaped leftover from a vast explosion See it as a poster -
Released on 12 September 2011 A remote outpost of the Milky Way See it as a poster -
Released on 12 September 2013 New Hubble view of galaxy cluster Abell 1689 See it as a poster -
Released on 12 September 2011 Wide-field view of the sky around the star HD 85512 See it as a poster
In tropical astrology, 12 SEP 2021 falls under Virgo (♍). The sign's window runs from 08-23 through 09-22. Virgo is the largest zodiac constellation, holding the heart of the Virgo galaxy cluster. The Sun was crossing this region of the sky on 12 SEP 2021.
Questions about September 12, 2021
What space photo was released on September 12, 2021?
NASA's Astronomy Picture of the Day for September 12, 2021 was "A Spiral Aurora over Iceland". 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 September 12, 2021?
A first quarter moon, about 31% lit.
What day of the week was September 12, 2021?
September 12, 2021 was a Sunday, day 255 of the 365 days in 2021.
What did the Sun and the Earth look like on September 12, 2021?
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.