24 Million Kilometers to Saturn
Next stop: Saturn. The Cassini-Huygens spacecraft is approaching Saturn and will fire
its engines to break into orbit around the ringed giant on July 1. The robot spacecraft
was launched in 1997 and rounded Jupiter in 2001. As Cassini orbits Saturn over the
next four years, it will swoop past many of Saturn's moons for unprecedented close-ups
and even drop a probe onto Titan. Pictured above, Cassini imaged Saturn two weeks ago
as it closed to only 24 million kilometers out. Visible are complex cloud patterns,
thousands of rings, a shadow angle not visible from Earth, and a moon (if you can find it).