The torn solar panel could have given a nasty electrical shock
A US astronaut has carried out a dangerous spacewalk to repair a damaged solar panel on the International Space Station (ISS).
The energy-collecting wing developed a rip when it was being unfurled at the port end of the platform on Tuesday.
Scott Parazynski rode on the end of an extension boom to install home-made "cufflinks" to the broken section.
The repair work will enable the wing to be fully deployed and properly locked in position.
Mr Parazynski was supported from a nearby girder by spacewalking colleague Douglas Wheelock.
Mr Parazynski had to carry out the work without touching the torn solar panel, which could have given him a powerful shock if touched. His suit and tools were insulated for protection.
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