Nasa error: Schoolboy finds data flaw
22 March 2017 Last updated at 13:57 GMT
A British schoolboy has discovered that a piece of Nasa's top space research is flawed.
Miles Soloman, a student at Tapton School in Sheffield, was taking part in a project run by the Institute for Research in Schools. He told the World At One how he discovered that equipment used by the International Space Station was recording false data.