05/07/2017 Newsround

Hello, I'm Jenny, you are live with Newsround.

And you're not going to want to miss all this...

Could geckos save the International Space Station?

And don't look down!

We'll check out the world's longest sky walk.

First up to Wimbledon and not a bad day for the Brits.

Heather Watson has made it through to the next round beating

Anastasija Sevastova in two sets.

Aljaz Bedene also beat Damir Dzumhur three sets to one.

Great news for British number one Johanna Konta as well who has

literally just beaten Donna Vekic from Croatia.

Sticking with Wimbledon - picture the scene.

You've just watched your favourite player, they throw their towel

into the audience, it's heading right for you.

But then...

It's pinched by someone else!

That's exactly what happened to this guy after watching

American Jack Sock play.

Luckily Jack is onto it and wants to send the fan a new towel.

Hopefully a clean one.

And of course one match we're looking forward to is Andy Murray,

who should be on court soon.

But what does it take to make a Wimbledon champion twice over?

We've been finding out.

We are the mini Murrays!

I'm Andy, nice to meet you.

Shall we hit a few balls together?

Wow!

That was bigger than me.

What is the best moment of your life so far?

Best moment of my life would be

when my daughter was born.

It ended up being a good year on the court, but, yeah,

it was a better one off it for sure.

Who inspired you to play tennis, and what would your advice be

if someone wanted to be a tennis player

just like you?

I'd say my mum inspired me, and my brother,

to play tennis.

She used to play when she was younger and she really

coached me and my brother until we were like nine or ten years old.

Best piece of advice I could give to anyone

wanting to play tennis would be

to have fun when you are a kid, enjoy playing,

and to listen to your coach.

There we go, that's excellent!

Whose cooking do you prefer?

Your gran's, mum's or wife's?

PS, I have tasted your gran's cooking at the Dunblane tennis

courts, and it is delicious.

HE LAUGHS Lucky you!

That's a really tough question.

My gran has got a lot of experience getting so I would

say it'd just, JUST be her, but my wife is also a good, good cook.

It isn't my mum, she would definitely be

third on the list.

Poor Judy.

Next, if you think rubbish can be a problem here on Earth,

imagine the trouble it can cause out in space!

Step in super gekko...

It'll all make sense when you watch this.

Here's Whitney.

There's a big problem up in space.

Right now, about 500,000 pieces of human made debris are whizzing

around space and orbiting our planet at speeds of up to 17,000 mph.

This debris poses a threat to our satellites and space stations.

And it is getting scientists thinking,

the solution, super robot space geckos.

What?!

Top scientists have developed a tool to grab objects in

space.

It has been inspired by gecko feet and how they grab onto surfaces

when climbing.

Geckos' toes can hold on to almost any smooth surface,

their feet are covered in tiny rubbery hairs

that grip the surface

tightly, are also super easy to remove

when force is applied in the

other direction.

This allows a gecko to climb almost anywhere.

The scientists copied these tiny, tiny

hairs for their grip.

It has wedges one tenth of a millimetre wide.

The robotic grabber can grip, hold onto

and move around even large smooth surfaces

in zero gravity and the

vacuum of space.

A possible solution to a big problem up there from a tiny

little creature down here.

If you're not a fan of heights, I'd look away now.

This glass walkway in China is the world's longest.

It hangs more than 120 metres above a gaping

chasm, and is delighting and terrifying visitors.

Presenters Phil and Holly were in for a bit of a surprise

during their daytime tv show,

a pony poo'd live on air, in the middle of their set.

Not so cute now!

Holly said it was the best thing she'd ever seen.

Frankly, it's left me a little HOARSE.

That's all from the team today, but set your alarm clocks,

I'll be right here tomorrow morning at 7:40

with even more Newsround for you.

Imagine if snot was taking over the world. What would you do?