First sighting

May 2026. During the night of the 12th to the 13th, on the northern slopes of the Pyrenees, two amateur storm-watchers photograph a phenomenon they don't yet have a name for. A vertical discharge, red-blue, stretching upward into the stratosphere above a cumulonimbus. Eleven milliseconds. The time of a heartbeat, and it's already gone.

They post the image on a storm-watching forum. Someone replies: "That's a sprite."

Nobody yet knows it's the first one.

What a sprite is (for those who sleep through storms)

Atmospheric sprites are rare electrical discharges that occur above storm clouds, in the upper atmosphere. NASA has known about them since the 1990s; astronaut Reid Wiseman filmed one from the ISS — but on the ground, it's something you catch a glimpse of, never something you actually watch.

A sprite is:

red light — nitrogen excited at 80 km altitude
a jellyfish shape — a bulb on top, filaments falling toward Earth
an appearance lasting 3 to 100 milliseconds
completely silent, completely violent

Pilots have spoken about them in hushed tones since the 1950s. Scientists confirmed their existence in 1989. The general public has never quite retained the name.

Why May 2026

Storm season begins early this year. The Pyrenees take the lead first, as they do every May. Cumulonimbus clouds pile up above Lourdes, Tarbes, Pau, then slide northeast toward Gascony — that corner of France where they grow pink garlic and bury their dead in cemeteries overlooking stone arenas.

That's where the sprite was seen.

Not a sign — a signal

We don't believe in signs. We believe in signals.

A signal is what happens when a rare physical phenomenon aligns with a human intention. The sprite has nothing to say. But we have something to tell, and we needed a thread to follow.

The sprite chose Gascony. Or rather: we chose the sprite, and Gascony chose us in return.

What the coming weeks will tell

Each week, a chapter. Short, dense, sometimes absurd, never dishonest. The sprite will descend — that's its physics. From 80 km, to 50 km, to 10 km. And then, at the end of August, it will touch ground. Somewhere in Gascony, at the foot of the Pyrenees.

You can follow us. You can forget us until then. You can also sign up for the newsletter and receive each chapter directly.

See you next week. We'll talk about the arenas, the habitat, and why sound carries better here.