20/07/2016 Newsround

Ricky here with your latest Newsround.

Coming up this Wednesday afternoon: What happens

when drones go underwater, and get your questions

He's the first British man to live in space and made a very brave

journey back to Earth a few weeks ago, but how did Tim Peake do

when he was given quick-fire questions from kids

Is it true you can see the great Wall of China from space? Through a

camera lens, but not through the naked eye. Did you get to vote in

the EU referendum? Yes. Could you see all the planets orbiting the sun

when you are in the International Space Station? Not all of them with

the naked eye, but Jupiter, Saturn, Venus, and Mars, really stand out.

Do you need a passport to go into space? No. Can you have a bath or a

shower in space? A wet flannel. A bit like camping. What is it like

being away from your family? It is tough but we have great

communications from the space station.

He could be in for a win at an award ceremony just for cats,

after he helped his owner Harri through a tough time.

You might have heard of the brave dogs that helped rescue people in

disasters of fires. Or of the horses who helped the police are now in

control. But watch out, there is a new era in town. Meet Houdini. He

might look back and ordinary cat but to Harry he is a lot more than that.

He helps me on a day-to-day basis because when I get home he normally

comes to me and helped me. He is one of 15 finalists in a competition to

find the cat of the year. He was nominated for the award because he

has helped Harry get through some toff times. Houdini makes me feel

happy and safe. Also in the running for the award is this cat, who

helped Jessica Cope with her autism, and another who helped Lily deal

with her brother's illness. The winner is announced in August,

gridlock to all the cats taking part, and their human owners.

Next up, scientists in the US working with drones.

But they're not using them to fly high up into the air.

This team are sending drones deep underwater.

These days drones can be used in loads of different ways. They can

detect fires, help farmers inspect their crops, they can be used in

search and rescue operations, and for a bit of fun too. Now they can

even explore the deep sea. A team from the US have developed this

drone which has been specially modified to search for objects 100

metres under the surface of the sea. Once it has been lowered into the

water a team back on dry land can direct it back to wherever they

wanted to go. We don't know what will happen, this is brand-new

equipment we are testing out. A camera on-board films everything.

Today these scientists are using it to get a tour of an old steamship

which sunk in this in Nevada lake in the US. Experts say they are a site

about the technology because it does not cost a lot of money, just over

?1000. Which is much cheaper than sending a really expensive submarine

underwater to capture images that have not been seen for years.

Tomorrow morning, I'll be catching up with Ruby Barnhill,

the 11-year-old girl who stars as Sophie in the BFG movie.

She'll be live on Newsround and answering your questions.

So get online and get them in right now.

Whilst you're there check out this toilet themed restaurant that's

opened up and find about the world's hottest chilli heading

Finally lets finish up on a record for the world's biggest

Hundreds got together at an ancient site in Mexico wearing costumes

Well we're out of time but Newsround's back

with the headlines tomorrow morning, see you then.