Best for: falling asleep to a story
Four billion years of Earth's history, turned like quiet pages.

Low, slow and spacious — a gentle cadence with long pauses, tuned for the dark and made to be drifted off to.
Deep Time is a cosmic sleep story from Salūs Rooms — a slow, quiet journey through space, read slowly at a bedtime pace by Charles Holt.
Salūs Rooms is an ad-free sleep and meditation app for iOS, Android and web — hundreds of guided sessions, long bedtime stories for adults and 325 free sleep sounds. Hear the full session with a 7-day free trial.