04/07/2016 Newsround

Hi everyone, Leah here with your Monday afternoon Newsround.

First, in less than 12 hours - a Nasa spacecraft is set

to arrive at our solar system's biggest planet,

Juno's on a special mission to find out how

It's travelled more than 1.7 billion miles over five years to get there -

and will orbit Jupiter for 20 months.

Joining me now is Tim O'Brien, who's a Professor of Astrophysics.

This is such a big deal. We don't know a lot about Jupiter despite it

being the biggest planet in the solar system, 1000 Earths could fit

inside it! It's huge! So it's important for understanding how the

solar system was made. We don't really know what inside it, what's

buried underneath those cloudless, that is what Juno is trying to find

out. So there is a chance it might not get there, it's quite tricky? It

has been travelling now for five years. The difficult thing is

stopping because you don't slow down, you don't go into orbit, you

fly straight past, that's going to be happening tomorrow morning, the

rocket motors have got to fire the slow it down and put it into orbit.

How quick we know any information about Jupiter? Will find out quickly

once we know whether it's gone into orbit or not. We will start to see

these beautiful pictures coming back. Some lovely photographs will

come back. Really exciting, thank you for coming in and talking about

this. Next, there's been a rise

in the number of people reporting racism to the police over

the past week. But what would you do

if you saw it happening? Hayley's been asking

that very question. Alex Holmes is a leading

anti-bullying campaigner. He's going round schools

asking kids to talk about racism and teaching them

the best way to deal with it if they Since the EU referendum,

where immigration was a big issue, lots of people have reported

an increase in racist attacks. Comments on social media,

attacks in public and in school playgrounds, graffiti and abusive

cards being posted through letter Some Remain voters felt a line

was crossed during the campaign, which allowed people to feel

that they could say racist things But those in the Leave campaign

say that's not true and that racist attacks have nothing

to do with what they have said. Picture this, you're

in class or a toilet at breaktime and you notice

there is some graffiti. It says, "send them home,

immigrants." How does this make you feel,

what would you do? It's not a nice thing to put up

and you have to report it because it's a big deal,

immigration is a big topic right now and I think immigrants are

unfairly targeted. If it was in the toilets,

I would go and speak to What do you do if you see somebody

being targeted by racism? It's really important

you say something, not necessarily to the person doing

it but that you go and tell an adult or someone more senior,

could be a bus driver, a teacher, What if it's you yourself,

how do you deal with it? Don't suffer in silence,

don't bottle it up, tell someone, because it's not

OK and not acceptable. And people want to help

you try and sort it. I have learnt that it is not wrong

to be who you are and to be different

from other people. I have learnt that since we have

left the EU, more I feel like it's not a time to be

divided, it's more a time to unite, despite our struggles,

and to become stronger. And finally, Chris Evans,

the main presenter of Top Gear, says he's quitting the show

after just one series. The programme came

back earlier this year after the previous presenters left -

but the number of people watching has been much

lower than they'd hoped. Chris says he's still a big fan

of the show and said he "gave it his best shot but sometimes

that's not enough." That's all from me,

I'm back with Newsround The final piece of film-maker radio

telescope that will search for aliens has been fitted. When it's

working it will be the world's largest radio telescope, its 500

metres wide, about the size of 30 football pitches.

That's all from me, I'm back with Newsround

tomorrow morning at 7.40, join me then!