NASA astronaut Chris Hadfield, who is currently on the International Space Station, has tweeted a photograph tonight of the UK from space.
The Canadian astronaut has gained a large following on Twitter after he began sharing images during his six-month stint in space.
As astronaut and prolific tweeter Chris Hadfield prepares for his return to Earth, we take a look at his highlights in space.
International Space Station astronaut Chris Hadfield has recorded a video for David Bowie's Space Oddity - in space.
The Queen has sent a message to a Canadian astronaut who has become an Internet hit after he started tweeting photographs from space.