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EU emissions trading scheme is not suitable for shipping, says trade association
Nasa employees weep at Kennedy Space Centre as half a century of American dominance in space comes to a close
Nasa astronauts have completed the last spacewalk of the space shuttle era.
The European Space Agency (Esa) is pressing ahead with its re-entry demonstrator known as the IXV, which it expects to launch in 2013.
A revolutionary UK spaceplane concept has been boosted by the conclusions of an important technical review.
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