How to pronounce “asterism” in English

The stars that are black and filled in are those that he can only see with the telescope.And he said that the entire asterism-- it's technically not called the constellation, but it's a little collection of stars-- that the entire star collection, whichis shown here through the Hubble telescope, that this could be resolved into stars, even the glowing gaseous nebulosity, what we call nebulosity now.

And you could talk to someone and kind of determine if they were familiar to you, if they were one of your kin,by seeing what they call different constellations and asterisms in the sky.So those are some early human connections.

But this little asterism, does anyone know what this asterism is?Maybe some of you drive one of these asterisms.This is Subaru in Japanese.

But Galileo went even further with this.He looked at the constellation, this little asterism, and he sketched it as it appeared to his eye.And Edward Tuft, the famous kind of sociologist of science or a raconteur of science, he calls Galileo the world's first data scientist.