NASA is putting a team together to study unidentified aerial phenomena, popularly known as UFOs, the US space agency said Thursday.
원문출처 : https://www.cnn.com/2022/06/09/world/nasa-team-study-unidentified-aerial-phenomena-scn/index.html
원문출처 : https://www.cnn.com/2022/06/09/world/nasa-team-study-unidentified-aerial-phenomena-scn/index.html