Massive Solar Storm Near-Miss - Earth Averts Disaster | Video

<p> In July 2012, the NASA's Stereo-A spacecraft was impacted by the storm and its sensors revealed one of the most powerful solar storms in recorded history. <a href="http://goo.gl/o62mB1">(Worst Solar Storms In History)</a> Had it hit Earth, it may have caused world-wide damage to modern power grids and telecommunications.</p>