Cassini Makes its Phoebe Flyby - Universe Today
NASA's Cassini spacecraft made its first close encounter with the Saturnian system on June 11 when it swept past Phoebe. The spacecraft got as close as 2,000 km (1,240 miles) to the small moon, and saw incredible details on its smashed up surface. The evidence is starting to show that Phoebe may be an ice-rich body coated with a thin layer of dark material. Instruments on board Cassini will measure the moon's density to get a better sense about how much of it is composed of ice. Cassini will reach Saturn on June 30.