You've seen all three.

I mean, since I got some of the youngest kids in, in the group, uh, th- it was very nostalgic for me.

Because in 2016, when my son was born- And I was, I was searching for stuff to watch, you know, with him at, at one years, two years.

And, and that was one of the things that had just come on TV.

And so we were watching it every single episode.

You know, walking him around, you know, bottle-feeding him, you know, all, like, it was always in the background.

And then it got to the point where when he got a bit, little bit older, we started buying the toys, you know, so, you know, we would...

[laughs]

Why not? Sounds great from your mouth to God's ears.

I think it always starts with a really great song and a great story.

Everything that's happening with Sphere, I think, has started to build on that.

We've always... believed in hit records, you know, leads the way, you know, great songs lead the way.

And we've been blessed to have those great songs throughout our career.

So who knows what this can do? We do know what we have store in store, which is the stadium tour that we're getting ready to launch in October.

Um, so that's, it's in Germany.

What surprised you guys most about performing in the venue? Because, I mean, I know that you guys are in it and feeling it, but is there anything that surprises you?

How cool is that that people wanted more of it because we couldn't get tickets to go?

First of all, thank you for everybody out there for the demand.

It was unexpected, never expected, and we're grateful for it.

So it's been an incredible run.

didn't think that it would last this long uh really uh and people are i mean they're they're having a great time you know it's bringing people back it's nostalgic it's the 90s um it's good time and music um we'd like to say we believe it's a one of the best shows um so if you want to spend your time and and come on a vacation or come to vegas and enjoy a show.

I think ours is one of the best you could do that at.

And but yeah, it honestly, it's just been unbelievable.

That's why we're really here today, right?

So in Australia, are there any particular observatories or regions that are being particularly hard hit by light pollution, Nick?

So for both optical and radio astronomy, observatories near cities or built-up areas, they, they tend to be affected most severely.

And that's primarily because of the noisy sources.

Um, i- interestingly, CSIRO operate radio telescopes rather than optical telescopes, um, so light pollution is, you know, across the...

It's visible in that glow, but it's also across the whole electromagnetic spectrum, so pollution for radio telescopes comes from all sorts of electronic devices.

It can come from mobile phones or aircraft or, or radios.

So it not, might not be visible over the city, but it's just as impactful on astronomy, so you get that.

Nick, where do you see Australia's capabilities in being able to launch and own our own space infrastructure in this way that Andy's describing?