The title is from the 1984 movie 2010, the sequel to 2001: A Space Odyssey and not nearly as good, except for the presence of Helen Mirren. This is the sequence where the phrase occurs.
Last year NASA released some high resolution photos of Europa, a moon of Jupiter, taken during the Galileo mission of the 1990s. NASA also thinks there is a possibility Europa harbors life in the deep liquid ocean lying beneath its icy cover. To learn why watch the video embedded in this article.