At NASA's Kennedy Space Center in Florida space shuttle Endeavour approaches the Vehicle Assembly Building.

At NASA's Kennedy Space Center in Florida, space shuttle Endeavour approaches the Vehicle Assembly Building, or VAB, on its move from Orbiter Processing Facility-2 where it was processed for its final mission, STS-134. In the VAB, Endeavour will be lifted into a high bay where it will be joined to its external fuel tank and solid rocket boosters.

Endeavour and its STS-134 crew will deliver the Express Logistics Carrier-3, Alpha Magnetic Spectrometer, a high-pressure gas tank, additional spare parts for Dextre and micrometeoroid debris shields to the International Space Station. Launch is targeted for April 19 at 7:48 p.m. EDT. For more information visit, http://www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts134/index.html. Photo credit: NASA/Jack Pfaller