One decade and four billion miles after beginning its pursuit of comet the Rosetta spacecraft's finally caught up with comet 67P/C-G.
Scientists say the images it will capture could reveal more about the origins of life on earth.
ITV News correspondent Paul Davies reports:
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WARNING: Some people may find some of the images in this report distressing.
Medical staff who helped during the Westminster terror attack have received a royal thanks for their life-saving efforts.
Colin Gregg, the son of the founder of the Greggs bakers chain, has been jailed at Newcastle Crown Court for 13 and a half years.