Japanese scientists have created one of the world’s most unusual spacecraft – a tiny satellite that is made of timber.The LignoSat probe has been built of magnolia wood, which, in experiments carried out on the International Space Station (ISS), was found to be particularly stable and resistant to cracking. Now plans are being finalised for it to be launched on a US rocket this summer.The timber satellite has been built by researchers at Kyoto University and the logging company Sumitomo Forestry...