The swirls in Starry Night and the swirls in Earth’s oceans follow the same law of physics, and van Gogh painted his fifty years before anyone wrote it down.
Set a still of NASA’s ocean current visualization beside Vincent van Gogh’s Starry Night and the resemblance is immediate. The same restless blue. The same whorls curling into one another. The same sense that the whole surface is turning even when nothing on the screen is moving.
The visualization is called Perpetual Ocean 2, made by NASA’s Scientific Visualization Studio as a sequel to a 2011 original. It maps the movement of water across the entire planet, from the Gulf Stream hauling warm water out of the Gulf of Mexico and across the Atlantic to eddies hundreds of miles wide spinning off the coast of Africa. When it circulated online, the comparisons to van Gogh came almost instantly.
What most people sharing it do not realise is that the likeness is not a coincidence, or a trick of colour, or a happy accident of design. The swirls in a 137-year-old oil painting and the swirls in Earth’s oceans obey the same mathematical law. Van Gogh got there first, by about fifty years, and he did it without knowing the law existed.
What NASA’s Visualization Actually Shows
Perpetual Ocean 2 is built on a model called Estimating the Circulation and Climate of the Ocean, which pulls together readings from satellites, ocean buoys and instruments in the water to keep its simulation tethered to reality. The version behind the visualization covers the years 2021 to 2023.
The original 2011 film showed only surface currents. The sequel goes deeper, using the ocean’s three-dimensional velocity field to trace the strongest currents at multiple depths at once. Each particle on screen drags a trail behind it so viewers can read direction as well as position. Particles starting above 600 metres carry a three-day trail. Those starting deeper carry a six-day trail.
Those trails do more than look good. They reveal that the fastest currents in the world are squeezed into narrow belts running along the western edge of every ocean basin, a pattern that is hard to see in a static map and impossible to miss once the water is set in motion.
The visuals have got people asking, Do they secretly have Van Gogh working for them?!
On the left, it looks like the beginning of a dolphin 😮 pic.twitter.com/joIXrpYDmx
— Lépingrad (@lepingrad) July 28, 2026The Physics Hidden in Starry Night
Van Gogh painted The Starry Night in June 1889, from the east-facing window of his room at the asylum in Saint-Rémy-de-Provence, adding an imaginary village to the view. It has hung in New York’s Museum of Modern Art since 1941, and for most of that time its churning sky was read as a portrait of the painter’s state of mind rather than of anything outside the window.
Then physicists started measuring it. In 2024, a team led by Yongxiang Huang at Xiamen University published an analysis in the journal Physics of Fluids that isolated all 14 whirls in the painted sky and masked out everything else. For each one they measured brushstroke size and the brightness of the paint, using luminance as a stand-in for motion that a still canvas cannot supply.
They were testing the painting against Kolmogorov’s theory of turbulence, formulated in 1941, which describes how energy cascades from large swirls down to progressively smaller ones until it dissipates as heat. The theory predicts that energy falls across eddy sizes according to a power law with an exponent of roughly negative 1.67.
The eddies in Starry Night came out at negative 1.67 in one direction and negative 1.68 in the other. Van Gogh died thirteen years before Kolmogorov was born.
Why the Resemblance Is Not a Coincidence
Kolmogorov’s cascade is not a rule about skies. It governs turbulent flow wherever it occurs, in the atmosphere that makes a flight bumpy, in the gas clouds where stars are born, and in the ocean currents NASA set out to map. The same physics is running in both images, which is why both end up looking the way they do.
Not everyone accepts the comparison outright. The astrophysicist James Beattie, who has done his own work on the painting, has pointed out that a canvas is not actually turbulent because it has no kinetic energy, and that a static image matching the statistics of moving fluid may say as much about the limits of our measuring tools as it does about van Gogh.
What is not in dispute is how the painter arrived there. Huang has suggested van Gogh either studied the movement of clouds and air closely or possessed an instinctive feel for how a moving sky behaves. Either way, the man was working from observation, in a room he was not free to leave, painting what he saw with enough precision that a supercomputer model of the sea would echo it more than a century later. The ocean was always moving like that. It just took NASA this long to show us.
