The sky on
your birthday.
“M13: The Great Globular Cluster in Hercules” is copyrighted by Martin Dufour. NASA has permission to show it and we don't, so it isn't on this card.
See it on NASA's siteM13, the Great Globular Cluster in Hercules, is one of the brightest globular clusters in the northern sky. It sits about 25,000 light-years away. This sharp telescopic view reveals hundreds of thousands of stars, crowded into a region 150 light-years across. Edmond Halley noted in 1716 that it was a 'little Patch' visible to the naked eye on a clear night.
The Sun on 20 May 2021
NASA SDO took this picture on 20 May 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 20 May 2021 See it as a poster -
The Earth on your day The Earth on 20 May 2021 · Colorado Plateau See it as a poster -
Released on 20 May 2009 The Virgo Cluster See it as a poster -
Released on 20 May 2015 Wide-field view of the sky around the Medusa Nebula See it as a poster -
Released on 20 May 2024 A jewel in the queen’s hair See it as a poster -
Released on 20 May 2020 Wide-field view of the region of the sky where AB Aurigae is located See it as a poster -
Released on 20 May 2015 ESO’s Very Large Telescope images the Medusa Nebula See it as a poster
In tropical astrology, 20 MAY 2021 falls under Taurus (♉). The sign's window runs from 04-20 through 05-20. Taurus holds the Pleiades star cluster and Aldebaran, the red giant that marks the eye of the Bull. The Sun was crossing this region of the sky on 20 MAY 2021.
Questions about May 20, 2021
What space photo was released on May 20, 2021?
NASA's Astronomy Picture of the Day for May 20, 2021 was "M13: The Great Globular Cluster in Hercules". 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 May 20, 2021?
A first quarter moon, about 63% lit.
What day of the week was May 20, 2021?
May 20, 2021 was a Thursday, day 140 of the 365 days in 2021.
What did the Sun and the Earth look like on May 20, 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.