The sky on
your birthday.
Io: Moon Over Jupiter
Io, one of Jupiter's moons, is the most volcanically active body in the solar system. This image from the Cassini spacecraft shows Io passing in front of Jupiter. Although Io is about the size of Earth's Moon, Jupiter's immense size makes it appear tiny in comparison.
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 20 April 2001 · Nile Delta and Sinai See it as a poster -
Released on 20 April 2011 The disturbed galactic duo NGC 3169 and NGC 3166 See it as a poster -
Released on 20 April 2017 A sea of galaxies See it as a poster -
Released on 20 April 2011 A rose made of galaxies See it as a poster -
Released on 20 April 2026 Trifid Nebula (Wide Field Camera 3 Image) See it as a poster -
Released on 20 April 2011 Wide-field view of the sky around NGC 3169 and NGC 3166 See it as a poster
In tropical astrology, 20 APR 2001 falls under Taurus (♉). The sign's window runs from 04-20 through 05-20. Taurus holds the Pleiades star cluster and Aldebaran, the red giant that marks the eye of the Bull. The Sun was crossing this region of the sky on 20 APR 2001.
Questions about April 20, 2001
What space photo was released on April 20, 2001?
NASA's Astronomy Picture of the Day for April 20, 2001 was "Io: Moon Over Jupiter". It's the card at the top of this page.
What was the Moon's phase on April 20, 2001?
A waning crescent moon, about 8% lit.
What day of the week was April 20, 2001?
April 20, 2001 was a Friday, day 110 of the 365 days in 2001.
Was there a meteor shower on April 20, 2001?
Yes: the Lyrid shower, peaks in 2 days.
What did the Sun and the Earth look like on April 20, 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.