spaceflightnow.com
1614 GMT (12:14 p.m. EDT)
The AstroVan is driving away from launch pad 39B now -- a little more than four hours after delivering the astronauts to board Atlantis.
1608 GMT (12:08 p.m. EDT)
Commander Brent Jett has exited the shuttle. All six astronauts will be heading back to crew quarters for dinner and await tomorrow's launch attempt.
1606 GMT (12:06 p.m. EDT)
Rookie shuttle pilot Chris Ferguson has emerged.
1602 GMT (12:02 p.m. EDT)
Steve MacLean from the Canadian Space Agency has egressed.
1600 GMT (12:00 p.m. EDT)
Flight engineer Dan Burbank has exited Atlantis.
spaceflightnow.com
1639 GMT (12:39 p.m. EDT)
Briefing has just started.