Solar radiation enters the Earth's atmosphere with a portion being scattered by clouds and aerosols.

Processing, archiving and distributing Earth science data
at the NASA Langley Research Center

SSE Transition to POWER is Now Complete

Thursday, June 21, 2018 to Saturday, June 30, 2018
09:00 am EST
Event Impact: 

A new POWER home page with enhanced responsive GIS-enabled web data services and mapping capabilities replaced the SSE site on June 13, 2018. This current set of SSE web applications and website is no longer accessible. The new POWER includes improved solar and meteorological data with all parameters available on a 0.5-degree global grid. The new home page, featuring the updated parameters, schedule updates and FAQ, can be accessed at POWER. Please direct any questions to the POWER Project Team at


Read the Replacement of SSE with NASA's POWER Announcement
Read the SSE Decommission Announcement
Register for POWER/SSE News and Information