Live video of launch pad 39A (members only)

Two communications spacecraft built by Boeing and owned by Eutelsat and Asia Broadcast Satellite will ride a Falcon 9 rocket into orbit Sunday, and these pictures show the satellites stacked together and prepared for liftoff from Cape Canaveral.

Follow the key events of the Falcon 9 rocket’s ascent to orbit with the third set of 10 next-generation satellites for Iridium’s voice and data relay fleet.

A commercial Dragon spacecraft glacially approached the International Space Station on Wednesday, allowing a robotic arm controlled by Japanese astronaut Norishige Kanai to reach out and grapple the supply ship as it soared 250 miles over Africa, completing SpaceX’s 14th mission to the research complex, and the second by the same capsule.