The Discovery astronauts took the day off today, enjoying the view from 210 miles up and chatting with family members in private teleconferences. The only mission-related activity on the schedule is a rocket firing around 4:20 p.m. to adjust the shuttle's orbit slightly to improve landing opportunities at the Kennedy Space Center.

LeRoy Cain, chairman of NASA's Mission Management Team, will brief reporters today at 3:30 p.m. on the health of Discovery's heat shield and its overall readiness for landing Saturday to wrap up a successful space station assembly mission.

Commander Mark Kelly, pilot Kenneth Ham and flight engineer Ronald Garan plan to test the shuttle's re-entry systems Friday while their crewmates - Karen Nyberg, Michael Fossum, Japanese astronaut Akihiko Hoshide and returning space station flight engineer Garrett Reisman - pack up and ready the ship for landing.

Here is an updated timeline of today's activity (in EDT and mission elapsed time; includes revision P of the NASA television schedule; best viewed with fixed-width font):

EDT........DD...HH...MM...EVENT

06/12/08
03:32 AM...11...10...30...Crew wakeup
06:02 AM...11...13...00...Crew off duty
10:32 AM...11...17...30...Crew meal
11:32 AM...11...18...30...Crew off duty
01:32 PM...11...20...30...Crew interviews (ESPN/ABC News)
02:02 PM...11...21...00...Heat shield boom (OBSS) berthing
03:02 PM...11...22...00...Shuttle robot arm (SRMS) powerdown
03:30 PM...11...22...28...Mission Management Team briefing on NTV
04:20 PM...11...23...18...Orbit adjustment rocket firing
07:02 PM...12...02...00...Crew sleep begins
08:00 PM...12...02...58...Daily highlights reel on NTV

For readers interested in a look ahead, here is an updated list of deorbit burn and landing times for Saturday, Sunday and Monday (in EDT throughout; best viewed with fixed-width font):

ORBIT...DEORBIT.......LANDING.......SITE

06/14/08

217.....10:10:17 AM...11:15:18 AM...Kennedy Space Center, FL (KSC)
218.....11:46:32 AM...12:50:44 PM...KSC
                                       
06/15/08

232.....09:01:00 AM...10:03:00 AM...KSC
233.....10:36:00 AM...11:38:00 AM...KSC
234.....12:06:00 PM...01:09:00 PM...Edwards Air Force Base, CA (EDW)
235.....01:42:00 PM...02:44:00 PM...EDW

06/16/08

248.....09:24:00 AM...10:27:00 AM...KSC
249.....10:56:00 AM...11:59:00 AM...Northrup Strip, NM (NOR)
........11:00:00 AM...12:02:00 PM...KSC
250.....12:30:00 PM...01:32:00 PM...EDW
........12:32:00 PM...01:34:00 PM...NOR
251.....02:06:00 PM...03:07:00 PM...EDW

Additional coverage for subscribers:
VIDEO: TUESDAY'S FLIGHT DIRECTOR INTERVIEW PLAY
VIDEO: THE FLIGHT DAY 10 HIGHLIGHTS MOVIE PLAY
VIDEO: MONDAY'S MISSION STATUS BRIEFING PLAY
VIDEO: JOINT CREW IN-FLIGHT NEWS CONFERENCE PLAY
VIDEO: KIBO LAB'S ROBOT ARM EXTENDED AND CHECKED OUT PLAY
VIDEO: NARRATED PREVIEW OF ROBOT ARM DEPLOYMENT PLAY
VIDEO: MONDAY'S FLIGHT DIRECTOR INTERVIEW PLAY

VIDEO: THE FLIGHT DAY 9 HIGHLIGHTS MOVIE PLAY
VIDEO: SUNDAY'S MISSION STATUS BRIEFING PLAY
VIDEO: NARRATED PREVIEW OF SPACEWALK NO. 3 PLAY
VIDEO: ANIMATION OF NITROGEN TANK REPLACEMENT PLAY
VIDEO: SUNDAY'S FLIGHT DIRECTOR INTERVIEW PLAY

VIDEO: THE FLIGHT DAY 8 HIGHLIGHTS MOVIE PLAY
VIDEO: JAPANESE VIP CALL TO STATION PLAY
VIDEO: SATURDAY'S MISSION STATUS BRIEFING PLAY
VIDEO: MEDIA INTERVIEWS WITH SHUTTLE AND ISS CREWS PLAY
VIDEO: KIBO LAB'S ROBOTIC ARM FLEXES FOR FIRST TIME PLAY
VIDEO: NARRATED PREVIEW OF ARM'S FIRST MOVEMENTS PLAY
VIDEO: SATURDAY'S FLIGHT DIRECTOR INTERVIEW PLAY
VIDEO: CREW'S DOWNLINKED REPLAY OF LOGISTICS MODULE MOVE PLAY

VIDEO: LEFT-HAND BOOSTER CAMERA LOOKING UPWARD PLAY
VIDEO: LEFT-HAND BOOSTER CAMERA LOOKING INBOARD PLAY
VIDEO: LEFT-HAND BOOSTER CAMERA LOOKING DOWNWARD PLAY
VIDEO: RIGHT-HAND BOOSTER CAMERA LOOKING UPWARD PLAY
VIDEO: RIGHT-HAND BOOSTER CAMERA LOOKING DOWNWARD PLAY

VIDEO: THE FLIGHT DAY 7 HIGHLIGHTS MOVIE PLAY
VIDEO: FRIDAY'S MISSION STATUS BRIEFING PLAY
VIDEO: SHUTTLE CREW ASKED TO TAKE PHOTOS OF WING PANELS PLAY
VIDEO: JAPANESE LOGISTICS MODULE MOVED TO KIBO LAB'S ROOF PLAY
VIDEO: STATION'S ROBOT ARM GRAPPLES LOGISTICS MODULE PLAY
VIDEO: MEDIA INTERVIEWS WITH SHUTTLE AND ISS COMMANDERS PLAY
VIDEO: FRIDAY'S FLIGHT DIRECTOR INTERVIEW PLAY
VIDEO: NARRATED PREVIEW OF LOGISTICS MODULE MOVE PLAY

VIDEO: THE FLIGHT DAY 6 HIGHLIGHTS MOVIE PLAY
VIDEO: BUZZ LIGHTYEAR TOY ON THE LOOSE IN SPACE PLAY
VIDEO: ASTRONAUTS INVITE VIEWERS TO DINNER PLAY
VIDEO: THURSDAY'S MISSION STATUS BRIEFING PLAY
VIDEO: INSPECTION OF THE PORT-SIDE SOLAR ROTARY JOINT PLAY
VIDEO: FAULTY TV CAMERA REMOVED FROM STATION PORT TRUSS PLAY
VIDEO: THERMAL SLEEVE PLACED ON KIBO TRUNNION PIN PLAY
VIDEO: LAUNCH LOCKS RELEASED ON KIBO'S UPPER PORT PLAY
VIDEO: SPACEWALKERS INSTALL PAIR OF TV CAMERAS ON KIBO PLAY
VIDEO: MIKE FOSSUM EMERGES FROM AIRLOCK FOR EVA NO. 2 PLAY
VIDEO: NARRATED PREVIEW OF SPACEWALK NO. 2 PLAY
VIDEO: THURSDAY'S FLIGHT DIRECTOR INTERVIEW PLAY

VIDEO: THE FLIGHT DAY 5 HIGHLIGHTS MOVIE PLAY
VIDEO: WEDNESDAY'S MISSION STATUS BRIEFING PLAY
VIDEO: ASTRONAUTS ENTER THE KIBO MODULE FOR FIRST TIME PLAY
VIDEO: CEREMONY BEFORE KIBO HATCH OPENING PLAY

VIDEO: THE FLIGHT DAY 4 HIGHLIGHTS MOVIE PLAY
VIDEO: TUESDAY'S MISSION STATUS BRIEFING PLAY
VIDEO: KIBO SCIENCE LAB ATTACHED TO THE SPACE STATION PLAY
VIDEO: KIBO MODULE UNBERTHED FROM SHUTTLE PAYLOAD BAY PLAY
VIDEO: CLOSEUP INSPECTION OF STATION'S SOLAR ROTARY JOINT PLAY
VIDEO: FOSSUM UNBOLTS LOCKS ON KIBO'S WINDOW COVERINGS PLAY
VIDEO: SPACEWALKERS REMOVE COVERS ON KIBO'S PORT PLAY
VIDEO: SHUTTLE POWER UMBILICALS UNHOOKED FROM KIBO PLAY
VIDEO: SHUTTLE INSPECTION BOOM RETRIEVED FROM THE STATION PLAY
VIDEO: SPACEWALKER RON GARAN REMOVES COVER ON BOOM PLAY
VIDEO: SPACEWALKER MIKE FOSSUM FREES ARM'S ELBOW CAMERA PLAY
VIDEO: ANIMATION OF KIBO MODULE INSTALLATION PLAY
VIDEO: ANIMATION OF INSPECTION BOOM RETRIEVAL PLAY
VIDEO: NARRATED PREVIEW OF SPACEWALK NO. 1 PLAY
VIDEO: TUESDAY'S FLIGHT DIRECTOR INTERVIEW PLAY

VIDEO: THE FLIGHT DAY 3 HIGHLIGHTS MOVIE PLAY
VIDEO: CREW'S REMARKABLE CAMCORDER FOOTAGE FROM MONDAY PLAY
VIDEO: MONDAY'S MISSION STATUS BRIEFING PLAY
VIDEO: SHUTTLE CREW WELCOMED INTO STATION PLAY
VIDEO: DISCOVERY DOCKS TO SPACE STATION PLAY
VIDEO: SHUTTLE PERFORMS RENDEZVOUS BACKFLIP PLAY
VIDEO: NARRATED ANIMATION OF PREVIEWING THE DOCKING PLAY

VIDEO: THE FLIGHT DAY 2 HIGHLIGHTS MOVIE PLAY
VIDEO: CREW'S CAMCORDER FOOTAGE FROM FLIGHT DAY 2 PLAY
VIDEO: SUNDAY'S MISSION STATUS BRIEFING PLAY
VIDEO: ANIMATION OF THE HEAT SHIELD INSPECTIONS PLAY
VIDEO: NARRATED TOUR OF DISCOVERY'S PAYLOAD BAY PLAY

VIDEO: THE FLIGHT DAY 1 HIGHLIGHTS MOVIE PLAY
VIDEO: EXTERNAL TANK SEEN AFTER SEPARATION PLAY
VIDEO: LAUNCH REPLAY: VAB ROOF PLAY
VIDEO: LAUNCH REPLAY: CAMERA CS-1 PLAY
VIDEO: LAUNCH REPLAY: CAMERA CS-2 PLAY
VIDEO: LAUNCH REPLAY: CAMERA CS-6 PLAY
VIDEO: LAUNCH REPLAY: FRONT CAMERA PLAY
VIDEO: LAUNCH REPLAY: BEACH TRACKER PLAY
VIDEO: LAUNCH REPLAY: PAD PERIMETER PLAY
VIDEO: LAUNCH REPLAY: UCS-12 TRACKER PLAY
VIDEO: LAUNCH REPLAY: UCS-23 TRACKER PLAY
VIDEO: LAUNCH REPLAY: PLAYALINDA BEACH PLAY
VIDEO: LAUNCH REPLAY: PATRICK AIR FORCE BASE PLAY
VIDEO: LAUNCH REPLAY: PRESS SITE PLAY
VIDEO: LAUNCH REPLAY: WEST TOWER PLAY
VIDEO: LAUNCH REPLAY: CAMERA 009 PLAY
VIDEO: LAUNCH REPLAY: CAMERA 041 PLAY
VIDEO: LAUNCH REPLAY: CAMERA 049 PLAY
VIDEO: LAUNCH REPLAY: CAMERA 050 PLAY
VIDEO: LAUNCH REPLAY: CAMERA 051 PLAY
VIDEO: LAUNCH REPLAY: CAMERA 054 PLAY
VIDEO: LAUNCH REPLAY: CAMERA 060 PLAY
VIDEO: LAUNCH REPLAY: CAMERA 061 PLAY
VIDEO: LAUNCH REPLAY: CAMERA 063 PLAY
VIDEO: LAUNCH REPLAY: CAMERA 070 PLAY
VIDEO: LAUNCH REPLAY: CAMERA 071 PLAY

VIDEO: LIFTOFF OF DISCOVERY WITH KIBO LAB! PLAY
VIDEO: ONBOARD CAMERA FOOTAGE OF TANK FOAM FALLING PLAY
VIDEO: INSIDE MISSION CONTROL DURING LAUNCH PLAY
VIDEO: POST-LAUNCH NEWS CONFERENCE PLAY

VIDEO: FINAL PRE-LAUNCH POLLS GIVE "GO" FOR LIFTOFF PLAY
VIDEO: ASTRONAUTS ARRIVE AT LAUNCH PAD 39A PLAY
VIDEO: CREW DEPARTS QUARTERS FOR LAUNCH PAD PLAY
VIDEO: ASTRONAUTS DON SPACESUITS FOR LAUNCH PLAY
VIDEO: NARRATED RECAP OF KIBO LAB'S PRE-FLIGHT CAMPAIGN PLAY
VIDEO: NARRATED RECAP OF DISCOVERY'S PRE-FLIGHT CAMPAIGN PLAY
VIDEO: LAUNCH PAD GANTRY RETRACTED FRIDAY NIGHT PLAY
VIDEO: TIME-LAPSE OF GANTRY ROLLBACK PLAY
VIDEO: FRIDAY'S COUNTDOWN STATUS BRIEFING PLAY
VIDEO: PRE-LAUNCH NEWS CONFERENCE PLAY
VIDEO: BRIEFING ON KIBO LABORATORY FACILITY PLAY
VIDEO: ASTRONAUTS ARRIVE AT THE CAPE FOR LAUNCH PLAY
VIDEO: WEDNESDAY'S COUNTDOWN AND WEATHER BRIEFING PLAY
VIDEO: NARRATED MISSION PREVIEW MOVIE PLAY

VIDEO: NEWS BRIEFING FOLLOWING FLIGHT READINESS REVIEW PLAY

VIDEO: INTERVIEW WITH COMMANDER MARK KELLY PLAY
VIDEO: INTERVIEW WITH PILOT KEN HAM PLAY
VIDEO: INTERVIEW WITH MS1 KAREN NYBERG PLAY
VIDEO: INTERVIEW WITH MS2 RON GARAN PLAY
VIDEO: INTERVIEW WITH MS3 MIKE FOSSUM PLAY
VIDEO: INTERVIEW WITH MS4 AKIHIKO HOSHIDE PLAY

VIDEO: ASTRONAUTS PRACTICE EVACUATION OF SHUTTLE PLAY
VIDEO: CREW BOARDS DISCOVERY FOR PRACTICE COUNTDOWN PLAY
VIDEO: TRAINING SESSIONS AT LAUNCH PAD AND BUNKER PLAY
VIDEO: CREW NEWS CONFERENCE AT LAUNCH PAD 39A PLAY
VIDEO: ASTRONAUTS ARRIVE FOR PRACTICE COUNTDOWN PLAY

VIDEO: TIME-LAPSE OF GANTRY ENCLOSING DISCOVERY PLAY
VIDEO: PAD'S ORBITER ACCESS ARM SWUNG INTO POSITION PLAY
VIDEO: TIME-LAPSE OF CRAWLER RETREATING AFTER ROLLOUT PLAY
VIDEO: SHUTTLE DISCOVERY ROLLED TO PAD 39A PLAY

VIDEO: SHUTTLE AND STATION PROGRAM BRIEFING PLAY
VIDEO: STS-124 MISSION OVERVIEW PART 1 | PART 2
VIDEO: PREVIEW BRIEFING ON MISSION'S SPACEWALKS PLAY
VIDEO: THE ASTRONAUTS' PRE-FLIGHT NEWS BRIEFING PLAY

VIDEO: KIBO LABORATORY TRAVELS TO THE LAUNCH PAD PLAY
VIDEO: TRANSPORT CANISTER WITH KIBO ROTATED UPRIGHT PLAY
VIDEO: CRANE PLACES KIBO MODULE INTO TRANSPORT CANISTER PLAY

VIDEO: DISCOVERY HOISTED FOR ATTACHMENT TO FUEL TANK PLAY
VIDEO: THE SHUTTLE MOVES TO THE VEHICLE ASSEMBLY BUILDING PLAY
MORE: STS-124 VIDEO COVERAGE
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