ROSES-25: Physical Sciences: Research Studies Not Solicited in ROSES-25
15 April 2026
The NASA Physical Sciences (PS) program is part of the Biological and Physical Sciences Division. This program element supports investigations of physical phenomena in the absence of gravity and fundamental laws that describe the universe, as well as applied research that contributes to the basic understanding of processes underlying space exploration technologies. More information about the Physical Sciences Program can be found at, https://science.nasa.gov/biological-physical/programs/physical-sciences/. More information about Fundamental Physics can be found at: https://science.nasa.gov/biological-physical/focus-areas/fundamental-physics/
ROSES-2025 Amendment 50 announces that program element E.2 Physical Sciences Research Studies, which was TBD, will not be solicited in ROSES-2025. However, it may be solicited in ROSES-2026, to be released in the Summer of 2026.
Please direct questions concerning E.2 Physical Sciences Research Studies to Dan Walsh at BPS-PhysicalSciences@nasaprs.com.

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