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首页宇航员壁纸 NASA astronaut gives a “thumbs up” while holding a spacesuit camera

NASA astronaut gives a “thumbs up” while holding a spacesuit camera

NASA astronaut gives a “thumbs up” while holding a spacesuit camera

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by NASA/JSC

NASA Image Library · 公有领域（Public Domain）

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iss073e0510684 (Aug. 18, 2025) --- NASA astronaut and Expedition 73 Flight Engineer Mike Fincke gives a “thumbs up” while holding a High Definition Extravehicular Mobility Unit Camera, or HECA. The spacesuit helmet-mounted camera streams real-time, high-definition video of spacewalk activities to mission controllers on the ground. Earlier, Fincke replaced the thermal tape that shields the HECA from the harsh environment of space.

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