The Cassini spacecraft tasted and sampled a surprising organic brew erupting in geyser-like fashion from Saturn's moon Enceladus during a close flyby. At closest approach, Cassini was only about 48 km from Enceladus. Scientists are amazed that this tiny moon is so active, 'hot' and brimming with water vapour and organic chemicals. New heat maps of the surface show higher temperatures than previously...