... Observing . ... Cassini shows why jet streams cross-cut Saturn . ... A particularly strong jet stream churns through Saturn's northern hemisphere in this false-color view from NASA's Cassini spacecraft. ... Thanks to the filters on Cassini's cameras, which can see near-infrared light reflected to space, scientists now have observed the Saturn jet stream process for the first time at two different low altitudes. ... Only registered members of Astronomy.com are allowed to comment on this article. ...