The ROSES-2024 is an omnibus NASA Research Announcement issued by the Science Mission Directorate, encompassing over 100 different proposal opportunities related to space and Earth sciences. Each element under this announcement has unique goals and deadlines, but the common solicitation summary outlines general proposal requirements and guidance. The opportunity supports a broad array of scientific investigations, missions, and data analysis efforts aligned with NASA’s objectives in planetary science, Earth science, astrophysics, heliophysics, and related interdisciplinary areas.

The ROSES-2024 solicitation has been updated multiple times to align with regulatory changes, including the new Title 2 CFR Part 200 guidelines effective from October 1, 2024. Proposals must comply with updated grant policies such as biographical sketch formats, unlocked/searchable PDFs, and reporting on current and pending support. Tables 2 and 3 provide specifics on due dates and proposal elements. Proposers must be affiliated with an institution at nspires.nasaprs.com/ and, in general, NASA provides funding only to U.S. institutions. Organizations outside the U.S. that propose on the basis of a policy of no-exchange-of-funds; consult the NASA Proposer’s Guide (https://www.nasa.gov/general/grants-policy-and-compliance-team/ - section-2) for specific details. Some NRAs may be issued jointly with a non-U.S. organization, e.g., those concerning guest observing programs for jointly sponsored space science programs, that will contain additional special guidelines for non-U.S. participants. Also reference the Proposer’s Guide for special instructions for proposals from non-U.S. organizations that involve U.S. personnel for whom NASA support is requested.