A new Expedition 39 trio waits at the Baikonur Cosmodrome in Kazakhstan for its launch tomorrow night to the International Space Station. New Flight Engineers Alexander Skvortsov, Steve Swanson and Oleg Artemyev will launch aboard a Soyuz TMA-12M spacecraft on Tuesday, March 25 at 5:17 p.m. EDT for a six-hour ride to the orbital laboratory.