The sky on
your birthday.
Barsoom
This dramatic picture of a crescent Mars was taken by NASA's Viking 2 spacecraft. Mars continues to inspire Earthdwellers' interests and imagination. Soon it will again be invaded by spacecraft from Earth. The Viking missions were among the first to land on Mars and send back detailed images of its surface.
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 Earth on your day The Earth on 31 March 2001 · Empty Quarter, Arabia 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 2001 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 2001.
Questions about March 31, 2001
What space photo was released on March 31, 2001?
NASA's Astronomy Picture of the Day for March 31, 2001 was "Barsoom". It's the card at the top of this page.
What was the Moon's phase on March 31, 2001?
A first quarter moon, about 44% lit.
What day of the week was March 31, 2001?
March 31, 2001 was a Saturday, day 90 of the 365 days in 2001.
What did the Sun and the Earth look like on March 31, 2001?
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.