NASA's Cassini spacecraft has provided your multicolored space distraction of the day: images of a swirling, six-sided weather feature on the surface of Saturn.

Samsung has started again to roll out an update to its Galaxy S3 smartphone, weeks after a botched attempt angered users.

ZeroAccess, one of the world's largest botnets - a network of computers infected with malware to trigger online fraud - has been disrupted by Microsoft and law enforcement agencies.

The roll-out has begun for Britain's single biggest commercial space project.