[size=1.4em]More than 200miles above Earth, the space shuttle Endeavour can be seen silhouetted against our planet's colourful horizon.
[size=1.4em]The image was taken by a member of the Expedition 22 crew on board the International Space Station as the shuttle approached for docking last Tuesday.
[size=1.4em]The tricky manoeuvre was performed while both the shuttle and station were travelling at more than 17,000mph.