The European Space Agency aims to make the Rosetta space mission the first to attempt a landing on a comet's surface.
This video reveals what will happen when the Philae lander arrives at the comet with the Rosetta spacecraft:
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The encounter in Havana airport is the first between the heads of the two branches of Christianity since a schism nearly a thousand years.
The LGA wants chains with more than 20 outlets to display calorie counts as part of a plan to tackle childhood obesity.
Run by the NSPCC the helpline allows employees in any sector to raise concerns anonymously.