Asteroid alert: NASA tracks a 'potentially hazardous' 1,800FT rock on Earth approach - Express.co.uk

1. Asteroid alert: NASA tracks a 'potentially hazardous' 1,800FT rock on Earth approach  Express.co.uk
2. NASA Asteroid alert: This fast approaching space rock may cause mid-air explosion in next few hours  International Business Times, Singapore Edition
3. ALERT!!! NASA Reveals Time And Date Of A Huge Asteroid Predicted To Cause Damage If Collide  The Digital Wise
4. View full coverage on Google News

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