But first there’s the not insignificant matter of its 25th, and final, flight – Mission STS-134. Lift-off is scheduled for 1547 local time (1947 GMT; 2047 BST) from the Kennedy Space Centre. And via the NASAKennedy channel
Endeavour’s final cargo, for the International Space Station, includes a 7-tonne particle physics experiment – the Alpha Magnetic Spectrometer (AMS). And the AMS channel provides this informative Nasa overview of the experiment.
Update Today’s launch attempt has been scrubbed due to technical problems. There will be at least a 72 hour delay.