Ad Sidera. Once upon a Sky is a spectacular immersive VR 360° journey that traces the history of observing the night sky, from the cosmogonies of the great civilizations of the past to a present shaped by climate change, from the challenge of sustainability to a glimpse toward the future of the year 2300.

Designed for students and general audiences, and developed for headsets and planetariums, it combines scientific rigor and poetic storytelling through an innovative medium: virtual reality.