Minogue was in negotiations to reprise her role on the show after last year's panellist Kelly Rowland ruled herself out.
The Australian entertained the idea of a return despite disclosures that she and show boss Simon Cowell had an affair. But discussions have now foundered.
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Rurik Jutting, accused of murdering two Indonesian women in Hong Kong, has pleaded guilty to manslaughter at the start of his trial.
Police fired tear gas on migrants as flames lit up the 'jungle' camp on its final night before it is razed and its residents dispersed.
The Government have confirmed the runway decision will be tomorrow. Our Transport Correspondent Mike Pearse looks at the issues.