Watch a replay of the Soyuz launch and abort

Five hours and 48 minutes after a sky-lighting launch from Kazakhstan, a Russian Soyuz ferry craft carrying a crew of three representing Russia, the United States and Italy glided to a smooth docking at the International Space Station.

NASA astronauts Bob Behnken and Doug Hurley completed their final training sessions in Houston this week before their scheduled May 27 liftoff on a SpaceX Dragon spacecraft from the Kennedy Space Center, the first launch of humans from the Florida spaceport since 2011.

The 100th rocket in America’s Evolved Expendable Launch Vehicle program, the current fleet of boosters used by the nation to get its critical assets into space, was rolled to the pad Friday morning for a vital mission on Saturday.