Shuttle Atlantis unwrapped ahead of public debut

SpaceX’s fired the engines of its Falcon Heavy rocket at launch pad 39A at 12:30 p.m. EST (1730 GMT) on Wednesday. The crucial pre-launch engine test has been repeatedly delayed since the rocket returned to the launch pad earlier this month.

A Falcon 9 rocket is being readied for a space station resupply mission at Kennedy Space Center’s launch pad 39A . The rocket is scheduled to launch at 10:01 a.m. EST (1501 GMT) on Saturday, weather permitting. Watch live coverage.

This time-lapse video shows a view of launch pad 39A as SpaceX’s Falcon 9 rocket and Crew Dragon spacecraft were raised vertical at the historic seaside complex Thursday, May 21, in preparation for liftoff on a piloted test flight to the International Space Station.