Riddle Part C Hidden figure, the Nasa and the women

Again who are you? (name / first name)

Here is your third riddle

One by one we fall from heaven down into the depths of past, and our world is ever upturned so that yet some time we’ll last. Who are we?

Your answer?

Next part of the riddle?

Blues isn't the fox color but way of moving. He likes to chill and he likes green scenary.

But answer only the bright fox, else you will lose your soul.