In the previous blog, I wrote about the gradual loss of the night sky. Here, I want to explore something more profound.
For some cultures, the sky is not simply something you look at. It is something you live within.
In Australia, Aboriginal and Torres Strait Islander peoples have long maintained deep and complex relationships with the night sky. These are not abstract or decorative stories. They are systems of knowledge embedded in observation, experience, and continuity.
The sky holds law, teaching, navigation, seasonal guidance, and identity.
One of the most striking examples is the Emu in the Sky. Unlike constellations formed by connecting stars, the Emu is recognised in the dark spaces within the Milky Way. Its form emerges from absence, not brightness.
To see it properly, you need darkness.
As artificial light spreads and the night sky becomes increasingly washed out, those dark structures fade. When that happens, it becomes harder to teach, to see, and to experience cultural knowledge in the way it has traditionally been passed on.
This is not simply symbolic. It is practical.
If knowledge is tied to visibility, then visibility matters.
We often discuss light pollution in terms of astronomy or environmental impact. Both are important. But in Australia, it is also a cultural issue. When we obscure the night sky, we risk interfering with knowledge systems that have persisted for tens of thousands of years.
That should give us pause.
Because this is not about preserving something in the past. It is about enabling living cultures to continue practising, teaching, and sharing their knowledge in the present.
The sky is not empty.
It carries stories, and those stories rely on our ability to see.
So, since knowledge and identity are written in the sky, what responsibility do we have to ensure it remains visible?
What can you do this week? Take time to learn about one Indigenous sky story from your local area and reflect on how the sky might look from that perspective. Each country and region will have their own ky stories. Please feel to share.
