The ESA astronaut Roberto Vittori will take part in STS 134, the Shuttle mission currently scheduled for launch on 29 April from Kennedy Space Centre in Florida, USA. This is a flight opportunity of the Italian Space Agency. It will be Vittori's third flight to the International Space Station. <br />The Italian Astronaut will be a mission specialist along with five NASA astronauts for a twelve day expedition into orbit. During the mission the Shuttle Endeavour will deliver the Alpha Magnetic Spectrometer designed to observe antimatter and dark matter. <br />This will be Endeavour's last mission in Space.