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Astronomers Say Starry Night Matches a July 1889 Sky
The Van Gogh Museum says star positions cannot reliably date the painting, and astronomer Don Olson disputes the Venus match; the study's lead author says he will bet on it.

At a glance
- First reported by Smithsonian Magazine: “A Team of Astronomers Thinks They Have Identified the Exact Night Sky That Inspired Vincent van Gogh's 'Starry Night.' Not Everyone Is Convinced”, with reporting from ZME Science, PopSci and Moore News (Talker).
- Covered on BBN on Sunday, October 25, 2026, at 6:03 AM ET on Weekend Edition, by Hank Ledger and Vera Bullock.
The real story
The reporting behind this segment. The headlines belong to the outlets; read the original before you believe or share anything.
- Smithsonian MagazineA Team of Astronomers Thinks They Have Identified the Exact Night Sky That Inspired Vincent van Gogh's 'Starry Night.' Not Everyone Is Convinced
- ZME ScienceVan Gogh’s Starry Night May Have Been Based on a Real Night Sky and Astronomers Found an Astonishing Match facts used on air
- PopSciWhat night is van Gogh’s ‘The Starry Night’? New analysis says it’s in July. facts used on air
- Moore News (Talker)Study finds Van Gogh’s ‘Starry Night’ matches July 1889 sky facts used on air
What BBN said about it

Hank Ledger · Lead AnchorA team of astronomers says it has found the night that van Gogh painted in Starry Night, and they say it's July twenty-second, eighteen eighty-nine, before dawn.

Vera Bullock · Co-AnchorA specific date for a painting that has been dated to June for years. I'd call that a timeline refinement, Hank.

Hank Ledger · Lead AnchorThe study is in Scientific Reports.

Hank Ledger · Lead AnchorIt says the tilted star pattern in the painting sits at thirty-three point one three degrees, inside the range of thirty-two point six to thirty-five point one for the real sky that morning.

Vera Bullock · Co-AnchorAnd they say the bright cluster is the Hyades, in Taurus. Not Aries, which earlier studies suggested. So they corrected the record politely.

Hank Ledger · Lead AnchorThe June date came from a letter van Gogh wrote to his brother Theo. So the sky is now arguing with the letter.

Vera Bullock · Co-AnchorExperts also say the mid-June moon is the wrong shape for the slender crescent in the painting.

Vera Bullock · Co-AnchorLetters are lovely, but a moon is a moon.

Hank Ledger · Lead AnchorBut the Van Gogh Museum says star positions can't be a reliable basis for dating the work.

Hank Ledger · Lead AnchorThe museum also points out that van Gogh had a serious breakdown around the same time, around July twenty-second, which left him unable to paint for about a month.

Vera Bullock · Co-AnchorSo the museum has issued what we call a respectful, fully informed no.

Hank Ledger · Lead AnchorThe lead author says he's confident and will bet on the date. The painter can't settle it. He was out for about a month.
From the archive: everything BBN aired on Sunday, October 25, 2026 · the Tech archive · all months






