This exhibition is an ode to the night. It is important to be able to observe the starry sky, for better understand our place in the Universe. Darkness is a vital need for all living beings, including fauna and flora. This balance is weakened by light pollution. Fortunately, solutions are being put in place so that the starry sky can continue to be admired by future generations. The photos from the exhibition are taken from my book "Il était une fois la nuit", published in autumn 2021 by La Salamandre. They address the different facets of the night: the stars, the darkness, the wildlife, wonder... These photos were made using techniques totally different, always at the shooting, without retouching, experimenting on the long poses and light, but never in the same way.