Phil Muncaster takes a look at the top stories of the week, including Software AG's purchase of IDS Sheer, 1.5 billion downloads for the App Store, more Microsoft Office 2010 and Azure details released, and controversial mobile directory site 118800 crashes.
Cotton seedling freezes to death as Chang'e-4 shuts down for the Moon's 14-day lunar night
Fortnite easily out-earns PUBG, Assassin's Creed Odyssey and Red Dead Redemption 2 in 2018
Meteor showers as a service will be visible for about 100 kilometres in all directions
Saturn's rings only formed in the past 100 million years, suggests analysis of Cassini space probe data
New findings contradict conventional belief that Saturn's rings were formed along with the planet about 4.5 billion years ago