Nasa astronaut shares new photo of twisted purple growth on board International Space Station
Social media users were left puzzled by the growth - though the reality was rather more mundane
Space
Scientists spot fastest-rotating asteroid ever recorded: 'Thought to be impossible!'
A space rock measuring more than 700 metres can rotate in less than two minutes
Mysterious space phenomenon visible in night sky could be 'early warning system' for Britons
Miniscule ice crystals floating at high altitude can revel future weather patterns
