Three ambulances have arrived at Karaganda airbase in Kazakhstan ahead of Tim Peake's landing at 10.15 BST.
ITV News Science and Health Producer Patrick Russell tweeted:
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Breck Bednar was stabbed to death by computer engineer Lewis Daynes in Grays, Essex, in February 2014.
Festivities include a torchlight procession, street party and fireworks.
Theresa May has announced £2 billion in Government funding for affordable and social homes in the period to 2029.