How cave art shows that humans understood astronomy 40,000 years ago

Some of the world’s oldest cave paintings, found at sites across Europe, reveal that human ancestors may have had an advanced knowledge of astronomy as far back as 40,000 years ago, a study has found.

from Hindustan Times - lifestyle https://www.hindustantimes.com/art-and-culture/how-cave-art-shows-that-humans-understood-astronomy-40-000-years-ago/story-Ik03dpUaGnpgzBwGFGQs3K.html>