NASA issues warning as potentially hazardous asteroid bigger than the Great Pyramid of Egypt makes its closest pass in 100 years tomorrow; here's how you can watch it
NASA is closely monitoring a massive asteroid as it prepares to make a rare close approach to Earth. The space rock, known as ...
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'Potentially hazardous' pyramid-size asteroid will make its closest flyby of Earth for more than 100 years this Wednesday
The hefty space rock 2014 TN17 is large enough to wipe out a city, but it will pose no risk to our planet when it sails by ...