The sky on
your birthday.
Dwarf Galaxies in the Coma Cluster
Thousands of dwarf galaxies were discovered in the Coma Galaxy Cluster using infrared images from the Spitzer Space Telescope. Visible light images from the Sloan Sky Survey are combined with the infrared data to create this composite. The cluster spans about 20 million light-years, holding over a thousand visible galaxies and many more unseen dwarfs.
Heavy matte paper, about 200 gsm, printed in the United States and shipped free. The card stays free, the print is the thing you keep.
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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 Earth on your day The Earth on 31 May 2007 · Red Sea See it as a poster -
Released on 31 May 2010 The massive compact star cluster in NGC 3603 and its surroundings See it as a poster -
Released on 31 May 2018 Peculiar galaxy NGC 3256 See it as a poster -
Released on 31 May 2018 Wide-field image of NGC 3256 (ground-based image) See it as a poster -
Released on 31 May 2021 The Eponymous NGC 691 See it as a poster -
Released on 31 May 2026 Eagle Nebula Pillars in Infrared from Hubble See it as a poster
In tropical astrology, 31 MAY 2007 falls under Gemini (♊). The sign's window runs from 05-21 through 06-20. Gemini is named for the twin stars Castor and Pollux, both bright enough to spot without a telescope. The Sun was crossing this region of the sky on 31 MAY 2007.
Questions about May 31, 2007
What space photo was released on May 31, 2007?
NASA's Astronomy Picture of the Day for May 31, 2007 was "Dwarf Galaxies in the Coma Cluster". It's the card at the top of this page.
What was the Moon's phase on May 31, 2007?
A full moon, about 100% lit.
What day of the week was May 31, 2007?
May 31, 2007 was a Thursday, day 151 of the 365 days in 2007.
What did the Sun and the Earth look like on May 31, 2007?
NASA's Terra satellite photographed the whole Earth that day. It's 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.