'Snowball fight' in Saturn ring
Tuesday, April 24, 2012 - 10:50
in Astronomy & Space
The Cassini probe in orbit around Saturn captures evidence of km-sized balls of ice plunging through one of the planet's main rings - its F-ring
The Cassini probe in orbit around Saturn captures evidence of km-sized balls of ice plunging through one of the planet's main rings - its F-ring