The sky on
your birthday.
Uranus's Largest Moon: Titania
Voyager 2 flew past Uranus's largest moon, Titania, in 1986. This image shows a surface covered in canyons, cliffs, and craters. These features suggest a violent past, possibly from water freezing and expanding. Titania is about half the size of Triton, Neptune's largest moon.
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 31 March 2026 See it as a poster -
The Earth on your day The Earth on 31 March 2026 · Lake Eyre, Australia See it as a poster -
Released on 31 March 2010 Around the star-formation region Gum 19 (RCW 34) See it as a poster -
Released on 31 March 2025 A galaxy that gives great feedback See it as a poster -
Released on 31 March 2021 M87's Central Black Hole in Polarized Light See it as a poster -
Released on 31 March 2016 The galactic centre See it as a poster -
Released on 31 March 2005 Hubble spies cosmic dust bunnies See it as a poster
In tropical astrology, 31 MAR 2026 falls under Aries (♈). The sign's window runs from 03-21 through 04-19. Aries is the constellation traditionally tied to spring's arrival in the northern hemisphere. The Sun was crossing this region of the sky on 31 MAR 2026.
Questions about March 31, 2026
What space photo was released on March 31, 2026?
NASA's Astronomy Picture of the Day for March 31, 2026 was "Uranus's Largest Moon: Titania". It's the card at the top of this page.
What was the Moon's phase on March 31, 2026?
A waxing gibbous moon, about 96% lit.
What day of the week was March 31, 2026?
March 31, 2026 was a Tuesday, day 90 of the 365 days in 2026.
What did the Sun and the Earth look like on March 31, 2026?
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.