It's a disgrace: Roscosmos chief on NASA cancelling US visit
Russian space agency Roscosmos chief Dmitry Rogozin has said, "It is a disgrace" that NASA cancelled his planned visit to the US. NASA administrator Jim Bridenstine had reportedly said the invitation was rescinded at the request of US senators. Rogozin is under US sanctions over his support for his countryâs 2014 annexation of Ukraineâs Crimea region. 