:00:00. > :00:00.Hi, I'm Ricky with the big stories this Tuesday morning.
:00:00. > :00:14.Paralympic star Ellie Robinson heads back to school.
:00:15. > :00:29.And from cheers to gears - Matt Le Blanc signs a new deal.
:00:30. > :00:31.First, to an exciting space discovery -
:00:32. > :00:33.scientists say they've spotted jets of water
:00:34. > :00:36.on one of the moons circling the planet Jupiter.
:00:37. > :00:40.sent back from Nasa's Hubble Space Telescope,
:00:41. > :00:46.spurting out from the moon's huge ocean under the surface.
:00:47. > :00:48.Water is important because it means there's a chance
:00:49. > :00:54.Well, joining me now to talk about this is Dr Sarah Crowther
:00:55. > :01:05.Thank you for joining us this morning. How exciting is this
:01:06. > :01:09.discovery to you? It's very interesting and exciting. As you
:01:10. > :01:13.said, there's lots of water on Europa, but the surface is covered
:01:14. > :01:19.in a thick layer of ice. We know that water is essential to life.
:01:20. > :01:22.Nasa work careful to say that they have not found any life there yet,
:01:23. > :01:27.but these jets of water erupting from under the icy surface might
:01:28. > :01:32.make it easier to explore the water under their and find out about it.
:01:33. > :01:36.How will they explore this water? Will they be able to get to it and
:01:37. > :01:40.take a sample? These images we have seen today and yesterday were taken
:01:41. > :01:46.with the Hubble space telescope, but it is working at the extremes of its
:01:47. > :01:48.capability. What these jets mean is that instead of having to land on
:01:49. > :01:54.the surface and drill through the ice, which could be miles thick, it
:01:55. > :01:57.might be possible in future to fly a spacecraft or something through the
:01:58. > :02:02.jets of water, and it can examine the water that way, which would be
:02:03. > :02:06.easier. Another exciting discovery. Do you think there are aliens in
:02:07. > :02:10.space? I think there might be somewhere. But I don't know where.
:02:11. > :02:11.Thank you so much for coming into the studio this morning. Good to see
:02:12. > :02:13.you again. Thank you. And if you love your space,
:02:14. > :02:16.go to Newsround online, on how well you know
:02:17. > :02:19.the Solar System in our quiz! Next, millions of Americans
:02:20. > :02:22.were up late last night to watch these two people go head
:02:23. > :02:25.to head in a TV debate. Both Donald Trump
:02:26. > :02:27.and Hillary Clinton want to become the President of
:02:28. > :02:29.the United States of America - one of the biggest
:02:30. > :02:31.jobs in the world. The two candiates spoke about how
:02:32. > :02:34.they could make the country better, but they also argued
:02:35. > :02:39.quite a lot too. Donald, I know that you live
:02:40. > :02:41.in your own reality, I said, "There's a person with
:02:42. > :02:51.a temperament that got a problem." Well, Americans will vote
:02:52. > :02:58.for their next president on the 8th of November,
:02:59. > :03:01.and you can go to Newsround online for more on Hillary Clinton
:03:02. > :03:06.and Donald Trump. Well, someone who TRUMPed her rivals
:03:07. > :03:10.at the Rio Paralympics is 15-year-old Ellie Robinson,
:03:11. > :03:15.who stormed to gold in the pool. It was her first day back
:03:16. > :03:17.at school yesterday, To the world, she's a Paralympic
:03:18. > :03:23.champion but, to her friends, she's just Ellie,
:03:24. > :03:27.the same 15-year-old schoolmate, I've been waiting
:03:28. > :03:33.to see these guys for ages, and it's so nice being
:03:34. > :03:35.back, talking to them. We're not even talking
:03:36. > :03:37.about Rio, to be honest! It's Ellie's first day
:03:38. > :03:40.back at school, and the reaction
:03:41. > :03:42.was just a little bit noisy. to the new Paralympic
:03:43. > :03:47.star of the pool, when they watched back
:03:48. > :03:51.her record-breaking race. suggests she still can't quite
:03:52. > :03:55.believe it all happened. It was really strange, because
:03:56. > :03:57.I remember I kept turning around and checking the scoreboard,
:03:58. > :04:00.just in case I'd read it wrong, because I didn't want
:04:01. > :04:02.to be like, "Yeah!" And then like,
:04:03. > :04:04."Oh, no, I got silver." Well, it doesn't mean any more
:04:05. > :04:07.than just having one of my best friends
:04:08. > :04:10.back at school, someone to talk to. We're all really proud of Ellie
:04:11. > :04:12.and what she's done. It's quite nice seeing
:04:13. > :04:17.everyone come back together, It's like kind of united us,
:04:18. > :04:21.and it's really nice. So special assembly over,
:04:22. > :04:29.time for an extra special cake. but today was about celebrations,
:04:30. > :04:34.not exams, and her mates all seem
:04:35. > :04:41.to have perfected the Ellie pose. Tottenham and Leicester
:04:42. > :04:43.continue their quest to become champions
:04:44. > :04:47.of Europe tonight, as the second round of
:04:48. > :04:50.group matches kick off. Tottenham are in Russia
:04:51. > :04:52.to play CSKA, but are without several first team
:04:53. > :04:55.players including Eric Dier Meanwhile Leicester, who won
:04:56. > :05:01.their first game in Bruges 3-0, play their first ever home match
:05:02. > :05:06.in the competition against Porto. The Premier League champions have
:05:07. > :05:09.suffered heavy defeats to Liverpool and Manchester United
:05:10. > :05:12.in the past few weeks, but manager Claudio Ranieri says that won't stop
:05:13. > :05:17.them going for victory tonight. We respect them a lot,
:05:18. > :05:22.but we will try to win. Also Porto will try to win
:05:23. > :05:27.with their different style, And just before we go we've got
:05:28. > :05:37.some news for all you Top Gear fans. Matt Le Blanc has signed
:05:38. > :05:39.a new two-year deal to host the next series
:05:40. > :05:48.after the departure of Chris Evans. Newsround's back
:05:49. > :05:52.this afternoon at 4:20pm.