The people of the ancient world spent a lot of time watching the stars. Just as we do today, they gazed upwards to the void: the endless emptiness of space, and they wondered at it.
They saw the changes of the moon, and identified the regularity and timings of her cycles.
The Plant Dôn: the Children of Dôn, are introduced in the Fourth Branch of the Mabinogi. Who is Dôn, though? I have heard prominent people in contemporary Druidry describe Dôn as an earth goddess; I believe that they are mistaken, and that she is something quite different.
Barddas 