NASA's Cassini spacecraft passed within 50 kilometers of the moon Enceladus last week, taking pictures data and samples as it sped through icy water vapor spewing from its surface.

The planet Saturn has long fascinated astronomers because of its distinctive rings and multiple moons.  NASA's Cassini spacecraft visited one of Saturn's moons last week, collecting samples, data and pictures of icy geysers spewing from its surface. The space agency also says it also sees evidence of organic material under the surface of the moon Enceladus. VOA's Paul Sisco reports.