The COROT satellite, slated for transit studies of nearby stars in search of exoplanets, has completed fueling up operations. Launch is scheduled for December 21 at the Baikonur cosmodrome in Kazakhstan. Nine days were required to top the satellite’s tanks even though it is only carrying 40 litres of hydrazine, due to the highly poisonous nature of the fuel. A French project with ESA participation, COROT will be the first space misson specifically dedicated to finding extrasolar planets, and it may give us our first detection of rocky worlds only a few times larger than Earth.