Listing: Government Websites Completely Offline

Update: the following federal government websites are completely offline and inaccessible:

USGS.gov
Bureau of Economic Analysis (bea.gov)
Business.gov
Census.gov
Copyright.gov
Data.gov
Disability.gov
ERIC (eric.ed.gov)
FCC.gov
FTC.gov
Library of Congress (loc.gov)
NASA.gov
National Park Service (nps.gov)
NIMH.gov
NIST.gov
NOAA.gov is offline but you can still get to weather.gov
NSF.gov
Nutrition.gov
USDA (usda.gov)