The sky on
your birthday.
Melting Snow and the Gullies of Mars
Images from the Mars Odyssey spacecraft show gullies on Mars, which hint at recent flows of liquid water. However, Mars is too cold and has too thin an atmosphere for liquid water to last on the surface. This particular image shows a section of what is likely a snow-covered crater in the Martian southern hemisphere. Scientists are working on new explanations for how liquid water could have carved these features.
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.
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 21 February 2003 · Sahara, Algeria See it as a poster -
Released on 21 February 2001 Noctis Labyrinthus See it as a poster -
Released on 21 February 2022 Hubble Captures a Peculiar Galactic Pair See it as a poster -
Released on 21 February 2026 La Malinche Volcano, east of Mexico City See it as a poster -
Released on 21 February 2026 Wadis are pictured in the northern Sahara Desert region of Algeria See it as a poster -
Released on 21 February 2021 An aurora glows above the Earth's horizon as the International Space Station flew into an orbital sunset 270 miles See it as a poster
In tropical astrology, 21 FEB 2003 falls under Pisces (♓). The sign's window runs from 02-19 through 03-20. Pisces holds the location of the spring equinox in the current astronomical era. The Sun was crossing this region of the sky on 21 FEB 2003.
Questions about February 21, 2003
What space photo was released on February 21, 2003?
NASA's Astronomy Picture of the Day for February 21, 2003 was "Melting Snow and the Gullies of Mars". It's the card at the top of this page.
What was the Moon's phase on February 21, 2003?
A waning gibbous moon, about 76% lit.
What day of the week was February 21, 2003?
February 21, 2003 was a Friday, day 52 of the 365 days in 2003.
What did the Sun and the Earth look like on February 21, 2003?
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.