Watch lead spacewalk officer at NASA’s mission Paul Dum provided a step-by-step preview of Tim Peake and Tim Kopra’s spacewalk to make repairs to the International Space Station.
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Tim Peake’s Principia spacewalk
European Space Agency astronaut Tim Peake pictured during his 4 hour 43 minute spacewalk to replace a failed power regulator and install cabling on the International Space Station. Tim commented on this image: “Today’s exhilarating spacewalk will be etched in my memory forever — quite an incredible feeling!”
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Station-bound instrument to open new chapter in the story of cosmic rays
Physicists are gearing up to send a re-engineered science instrument originally designed for lofty balloon flights high in Earth’s atmosphere to the International Space Station next week to broaden their knowledge of cosmic rays, subatomic particles traveling on intergalactic routes that could hold the key to unlocking mysteries about supernovas, black holes, pulsars and dark matter.
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Mercury and International Space Station transit the Sun
French astrophotographer Thierry Legault travelled to the suburbs of Philadelphia, USA to capture both the International Space Station and planet Mercury transiting the Sun on 9 May. This image includes multiple stacked frames to show the Station’s path in the fraction of a second it took to cross the Sun, while Mercury appears as a black dot at bottom-centre.