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Astronomy Cast Episode 203 from Monday, October 18, 2010, Europa.

Welcome to Astronomy Cast, our weekly facts based journey through the cosmos

where we help you understand not only what we know, but how we know what we know.

My name is Fraser Cain, I'm the publisher of the universe today.

And with me is Dr. Pamela Gay at Professor at Southern Illinois University, Evertsville.

Hi Pamela, how are you doing?

I'm doing well. It's fall leaves are falling off. How are things there?

It's good. It's good, but no leaves falling yet.

But you've got a big piece of news. We're going to be in Washington in just a couple of weeks.

Yes, we're part of the US Science and Engineering Festival.

And we're going to be performing at 4 o'clock on Sunday, October 23rd.

And come find us, say hello. We'll also be all weekend except when we're on the main stage.

Or otherwise like getting a drink or something.

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