December 12, 2014 5:00 am

Millions of Americans face catastrophic loss of electrical power during a future magnetic space storm that will disrupt the electric grid and cause cascading infrastructure failures, according to a Department of Homeland Security (DHS) document.

DHS’ Federal Emergency Management Agency (FEMA) stated in an internal 2012 fact sheet outlining its response plan for severe “space weather” that the actual impact and damage from a future solar storm is not known.

via DHS: 100 Million Americans Could Lose Power in Major Sun Storm | Washington Free Beacon.