生命之轻：纪念哥伦比亚号航天飞机及其机组人员
The bright Sun dissects the airglow above Earth’s horizon in this view photographed with a digital still camera from th…
铭记STS-107和它的机组人员
The STS-107 crewmembers strike a ‘flying’ pose for their traditional in-flight crew portrait in the SPACEHAB Research Double …