NASA's Cassini spacecraft will fly by Saturn's moon Enceladus this weekend for a last peek at the intriguing "tiger stripes" before winter darkness blankets the area for several years.
Massive, bright clouds of tiny ice particles hover above the darkened rings of Saturn in an image captured by the Cassini spacecraft on Sept. 22, 2009, around the time of Saturn's equinox.
Cassini has started sending data back from its Nov. 2 flyby of Saturn's moon Enceladus.
Images from the Ion and Neutral Camera on NASA's Cassini spacecraft suggest that the heliosphere, the region of the sun's influence, may not have the comet-like shape predicted by existing models.
A decade ago today, NASA's Cassini spacecraft flew past Earth at a distance of 1,171 kilometers (727 miles) on its way to an appointment with the solar system's second largest occupant - Saturn.
Cassini completed its 61st targeted flyby of Titan on Aug. 9, passing the moon at a distance of 970 kilometers (603 miles) above the surface at a speed of 6.0 kilometers per second (about 13,400 mph).
For the first time, scientists working on NASA's Cassini mission have detected sodium salts in ice grains of Saturn's outermost ring.
Cloud chasers studying Saturn's moon Titan say its clouds form and move much like those on Earth, but in a much slower, more lingering fashion.