NASA will present new discoveries about the ocean worlds in our solar system on Thursday, the agency announced. Learning more about ocean worlds could help in the agency's quest for life beyond Earth.
원문출처 : http://www.cnn.com/2017/04/11/us/nasa-announcement-ocean-worlds-trnd/index.html
원문출처 : http://www.cnn.com/2017/04/11/us/nasa-announcement-ocean-worlds-trnd/index.html