The island. And pulled towards mars. A nasa spacecraft enters the orbit of the red planet. Just what are scientists after this time . Also in the program, jamie takes a look at whats happening in business, and trouble in the isles for tesco. It is something of a humiliation. The worlds second biggest supermarket group, but theres this shock revelation that tesco had overstated its profit forecast by more than 250 million pounds, about 400 million. And its shares have plunged around 10 . Hello. It is midday here in london. The authorities are struggling to cope with another huge influx of refugees, have begun to close the countrys borders against syrian kurds fleeing the murderous advance of Islamic State. In the last two days, more than 130,000 syrian kurds have crossed the border into turkey, on top of the millionplus Syrian Refugees already there. Most of the recent influx have come from the predominantly kurdish town of kobane. But Turkish Security forces are also clashing with kurd