The sky on
your birthday.
“Tonight: A Blue Moon” is copyrighted by Vic Winter (ICSTARS). NASA has permission to show it and we don't, so it isn't on this card.
See it on NASA's siteThis image marks a "Blue Moon," which refers to the second full moon within a single calendar month. This celestial event occurs roughly every few years because the lunar cycle is slightly shorter than the average month. Despite the name, the Moon's color does not actually appear blue.
The Earth on 31 July 2004 · Pilbara, Western Australia
NASA Terra took this picture on 31 July 2004, 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.
See print sizesPrinted, shipped and sold by Zazzle
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.
-
The Earth on your day The Earth on 31 July 2004 · Pilbara, Western Australia See it as a poster -
Released on 31 July 2023 NGC 6652 See it as a poster -
Released on 31 July 2007 Wide-field ground-based astrophoto of the Veil Nebula See it as a poster -
Released on 31 July 2017 The Hockey Stick Galaxy See it as a poster -
Released on 31 July 2017 Spot the cluster See it as a poster -
Released on 31 July 2022 The sun illuminates Earth's limb as the International Space station soared 271 miles above the Pacific Ocean south See it as a poster
In tropical astrology, 31 JUL 2004 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 31 JUL 2004.
Questions about July 31, 2004
What space photo was released on July 31, 2004?
NASA's Astronomy Picture of the Day for July 31, 2004 was "Tonight: A Blue Moon". 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 July 31, 2004?
A full moon, about 99% lit.
What day of the week was July 31, 2004?
July 31, 2004 was a Saturday, day 213 of the 366 days in 2004.
What did the Sun and the Earth look like on July 31, 2004?
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.