In addition, they showed a connecting smaller inflatable structure that served as a demonstration airlock.

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They would act, the researchers believe, by opening and closing like a sort of airlock.

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That glitch followed last weekend's jammed airlock hatch that forced NASA to cancel a pair of spacewalks.

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The view from the new airlock is far different than exiting from the shuttle's cargo bay airlock, and it struck both astronauts immediately.

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An augmented-reality marker representing the port or airlock will then be overlaid on the image sent back to their handset by the drone's cameras.

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Vincent snapped a few photos but pressed forward quickly, as he was more interested in the adjacent airlock room with its almost fully white aesthetic.

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They attached new debris shields to the hull of the station's Russian segment, added support struts to an airlock ladder and retrieved a biological sample canister.

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The walk began about half an hour late because it took longer than expected to depressurize the new airlock so the astronauts could step out into space.

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You enter the bar itself through an airlock of sorts, sets of door to keep the heat out, or cold in, depending how you look at it.

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