Humans understood astronomy 40000 years ago, European caves provide proof According to a scientific study, 40,000-year-old cave paintings indicate the use of complex astronomy. According to experts, the ancient paintings that were believed to be symbols of prehistoric animals are actually ancient star maps. Early cave art reveals that people in the last ice age had a detailed knowledge of the night sky. They were hardly different from us today in terms of intellect. Animal symbols represent star constellations in the night sky. A new scientific study revealed that humans had a sophisticated knowledge of stars and constellations more than...