Asteroid warning: Why rock twice size of Burj Khalifa could end humanity ‘in a few years' - Express.co.uk

1. Asteroid warning: Why rock twice size of Burj Khalifa could end humanity ‘in a few years'  Express.co.uk
2. Watch a 'potentially hazardous' asteroid fly by Earth live on Friday  CNET
3. Massive Asteroid Almost As Big As Burj Khalifa Tower Will Zoom By Earth This Week  Geek
4. View full coverage on Google News

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