Amendment 101: B.21 Heliophysics Citizen Science Step-2 proposal due date deferred to February 14, 2025.

B.21 Heliophysics Citizen Science Investigations (H-CSI), solicits medium-scale citizen science projects to expand participation of citizen scientists in NASA heliophysics research, bringing unprecedented statistical power and new insights not realistically achievable by other means.

ROSES-2024 Amendment 101 delays the Step-2 proposal due date for B.21 H-CSI. Step-2 proposals are now due February 14, 2025. Please note that only those who have already submitted a Step-1 proposal can submit a Step-2 proposal.

Also, references to the now defunct Proposer's Guide have been replaced with ones to the new NASA Grant and Cooperative Agreement Manual. New text is in bold and deleted text is struck through.

On or about January 15, 2025, this Amendment to the NASA Research Announcement "Research Opportunities in Space and Earth Sciences (ROSES) 2024" (NNH24ZDA001N) will be posted on the NASA research opportunity homepage at https://solicitation.nasaprs.com/ROSES2024

Questions concerning B.21 H-CSI may be directed to Susanna Finn at susanna.c.finn@nasa.gov and Janet Kozyra at janet.kozyra@nasa.gov.