Solar and Space Physics Decadal Survey
The Solar and Space Physics Decadal Survey is a publication of the National Research Council produced for NASA, as well as other US government agencies such as NOAA and the National Science Foundation. It is produced with the purpose of identifying a recommended scientific strategy in the field of heliophysics for the following decade.
Source: Wikipedia — Solar and Space Physics Decadal Survey (CC BY-SA 4.0)