Yuri Malenchenko

Four days after a Soyuz ferry craft brought three space station fliers down to a frigid landing in Kazakhstan, three fresh crew members are poised for launch early Tuesday from the Baikonur Cosmodrome to boost the lab’s crew back to six.

Track the progress of the Soyuz TMA-19M spacecraft and its three-man crew through Tuesday’s countdown, launch and docking with the International Space Station.