Karen Nyberg is currently at the International Space Station orbiting the Earth . To take part , submit your questions in our comment section below or via the hashtag # CNNspacechat on Twitter . Nyberg will be speaking to CNN live from the station on May 12 at 11:45 BST/ PT ##T . Send your question for Nyberg to CNN via the comments or via email .
Karen Nyberg is currently at the International Space Station orbiting the Earth . Nyberg will be speaking to CNN live from the station on May 12 at 11:45 BST/ PT ##T . Send your question for Nyberg to CNN via the comments or via email .