It's launch day! A very foggy and humid evening, very low clouds caused an almost mystic atmosphere at the launch site. Retraction of the Rotating Servicing Structure at the pad and the Vehicle Assembly Building were enshrouded by the fog. However, on launch day, the weather is good so far - sunny with some clouds passing by. Weather is 90% go and there are no technical issues needing particular attention. So at 1 p.m. in the afternoon, it was time for the astronauts to board onto the "astrovan" that will take them to the pad. This crew walk out is a famous media event that attracts crowds of hundreds cheering and waving at the crew as they board onto the van. After this brief but exciting event, they are off to the pad, where they will be boarding Discovery. Time to get ready for the launch!