Cassini’s Grand Finale by World Book | Tuesday, September 19, 2017 | Cassini is gone. For more than 13 years, the space probe revealed the secrets of Saturn. It ended... Science, Space, Technology. CassiniSaturnspace Read More Hot Water in Icy Space by World Book | Wednesday, May 17, 2017 | Enceladus, an icy moon orbiting Saturn, is quickly becoming one of the hottest spots in the search... Current Events, Space. NASASaturnSpace Read More