Apr 27, 2023

Amendment 19: B.5 Living with a Star Science Final Text and Due Dates

The goal B.5 Living with a Star Science (LWS) is to provide advances in scientific understanding of the coupled Sun-Earth system that can lead to predictive capability of the space environment conditions at Earth, other planetary systems, and in the interplanetary medium. Every year the LWS Science program element solicits Focused Science Topics that address some part of this goal.

This year the Focused Science Topics are:

  1. Understanding Ionospheric Conductivity and its Variability;
  2. Synergistic View of the Global Magnetosphere; and
  3. Evolution of Coronal Mass Ejections in the Corona and Inner Heliosphere

ROSES-2023 Amendment 19 releases final text and due dates for B.5 LWS. Step-1 proposals are due by August 15, 2023, and Step-2 proposals are due November 7, 2023.

On or about April 27 2023, this Amendment to the NASA Research Announcement "Research Opportunities in Space and Earth Sciences (ROSES) 2023" (NNH23ZDA001N) will be posted on the NASA research opportunity homepage at

Questions concerning B.5 LWS may be directed to John McCormack at