Professor Ray Norris is a retired Professor and an Honorary Fellow at CSIRO Space & Astronomy. He researches the evolution of the universe using radio telescopes.

For the past 20 years he has studied the astronomy of Indigenous Australians and is fascinated by their many intellectual achievements as they sought to understand their universe, and the way that astronomy is deeply intertwined with culture.

The more he learns about Aboriginal astronomy, the more he realises that it will take another lifetime to truly appreciate it.