On 9 October 2026, the Museum of the History of Science invites visitors of all ages to discover the natural, cultural and sensory richness of the night through the theme of water.

As part of the **6th edition of La Nuit est belle! **, the Museum of the History of Science invites the public to discover the night through the theme of water. Rivers, lakes, streams, wetlands and water-shaped landscapes become gateways to exploring the natural, cultural and sensory richness of the night.
This festive and educational event raises awareness of the impacts of light pollution caused by excessive artificial lighting and encourages everyone to adopt more night-friendly habits.
From 6 pm to 10 pm, enjoy a wide range of free activities for all ages, including creative workshops, sensory yoga, games, moth observation, music, stargazing with the Geneva Astronomical Society and storytelling sessions.
Free admission, subject to availability.
