Watch conditions at Kennedy Space Center during Tropical Storm Isaias

Astronauts Doug Hurley and Bob Behnken arrived Wednesday at the Kennedy Space Center, ready for spacesuit and spacecraft fit checks, and some time off with their families before launching next week on the first crewed flight into orbit from U.S. soil since 2011.

A decade in the making, the core stage for NASA’s first Space Launch System heavy-lift rocket rolled into the Vehicle Assembly Building at the Kennedy Space Center Thursday to join up with twin solid rocket boosters and an Orion capsule for an unpiloted test flight around the moon.

Officials from NASA and SpaceX briefed the media on Monday’s scheduled launch of a commercial Dragon spacecraft on an automated resupply mission to the International Space Station. It will be the 12th SpaceX cargo flight to the research outpost.