Twenty-two years ago today, Columbia and her crew were lost.

"The cause in which they died will continue. Mankind is led into the darkness beyond our world by the inspiration of discovery and the longing to understand. Our journey into space will go on.” #OTD #STS107 #HailColumbia

Space Shuttle Columbia was the gallant old lady of the fleet, a true pioneer as the first of her kind. And she's sorely missed along with her crew.

RIP OV-102 and the crew of STS-107

#HailColumbia
#STS107