STS-90 Payload Specialist James Pawelczyk, Ph.D., tosses mission hats to his two children shortly after arrival at Kennedy Space Center's Shuttle Landing Facility.
	The crew of STS-90 are, left to right, Mission Specialist Richard Linnehan, D.V.M.; Mission Specialist Dafydd (Dave) Williams with the Canadian Space Agency; Payload Specialist James Pawelczyk, Ph.D.; Mission Specialist Kathryn (Kay) Hire; Commander Richard Searfoss; Payload Specialist Jay Buckey, M.D.; and Pilot Scott Altman.
	STS-90 Payload Specialist Jay Buckey, M.D. (at left), and Pilot Scott Altman arrive at Kennedy Space Center's Shuttle Landing Facility
	STS-90 Payload Specialist James Pawelczyk, Ph.D. (at left), shakes the hand of KSC Director Roy Bridges as STS-90 Commander Richard Searfoss looks on
	STS-90 Mission Specialist Dafydd (Dave) Williams with the Canadian Space Agency smiles at the media
	Center Director Roy Bridges greets STS-90 Mission Specialist Kathryn (Kay) Hire
	The STS-90 crew arrive at Kennedy Space Center's Shuttle Landing Facility in preparation for the launch of Columbia

Earlier Pictures of Neurolab Processing at KSC

March 31-Crew participates in TCDT at Launch Pad 39B
March 30-Terminal Countdown Demonstration Test (TCDT) activities
March 29-The crew arrives to begin TCDT activities
March 23-The Space Shuttle Columbia rolls out to Launch Pad 39B!
March 16-Shuttle transferred from OPF to the VAB
March 9-Payload bay door closure
February 26-The STS-90 crew participate in CEIT
February 12-Neurolab in Orbiter Processing Facility bay 3
February, first week-Neurolab moved into its payload canister in O&C Building
January 1998-Crew participates in CEIT
December 1997-Further processing, preparation for launch
November 1997-Neurolab installed in Spacelab module in the O&C