Watch the Falcon 9 launch from pad 39A

Spaceflight Now editor Stephen Clark spoke live to International Space Station astronauts Shane Kimbrough and Megan McArthur about their mission Friday.

U.S. spacewalk 94 was slated to have NASA astronauts Mike Fincke and Zena Cardman perform a variety of operations around the orbiting outpost during the roughly 6.5-hour-long event. A new date for the spacewalk hasn’t been announced.

Track the progress of the launch and landing of SpaceX’s upgraded Falcon 9 rocket carrying 11 Orbcomm message relay satellites with this timeline of major events in the flight sequence.