Additionally, no Landsat data downloads will be available from 8:00 a.m. to 4:30 p.m. CT on Saturday, January 18, 2014.
We apologize for any inconvenience this may cause.
Further Information:
+ USGS Landsat Project

Fifteen Years of Open Data Allows Advancements in Landsat Use and Research
Opening the Landsat archive has benefited science and society.