Last Updated: Wednesday, September 18, 2013, 15:26
Scientists suspect that space weather may be the culprit behind some satellite failures.
Last Updated: Tuesday, March 06, 2012, 15:00
A 150-foot asteroid orbiting Earth called 2012 DA14 will fly past just 17,000 miles from Earth - nearer than geostationary satellites-on February 15 next year.
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