Funder: NASA Headquarters

Due Dates: May 15, 2025 (Type-1 & Type-2 proposals)

Funding Amounts: ~$3.25M total for Cycle 2; Type-1 awards: 1 year; Type-2 awards: up to 3 years; ~20–35 Type-1 and 1–3 Type-2 awards expected

Summary: Supports U.S. and Canadian researchers for XRISM X-ray observations and U.S. researchers for atomic physics investigations to enable high-impact astrophysics with the XRISM mission.

Key Information: Dual-anonymous peer review; strict page limits; two proposal types with different submission procedures; Type-1 proposals do not require a data management plan.