NSF's implementation of the revised 2 CFR

NSF Financial Assistance awards (grants and cooperative agreements) made on or after October 1, 2024, will be subject to the applicable set of award conditions, dated October 1, 2024, available on the NSF website. These terms and conditions are consistent with the revised guidance specified in the OMB Guidance for Federal Financial Assistance published in the Federal Register on April 22, 2024.

Important information for proposers

All proposals must be submitted in accordance with the requirements specified in this funding opportunity and in the NSF Proposal & Award Policies & Procedures Guide (PAPPG) that is in effect for the relevant due date to which the proposal is being submitted. It is the responsibility of the proposer to ensure that the proposal meets these requirements. Submitting a proposal prior to a specified deadline does not negate this requirement.

Updates to NSF Research Security Policies

On July 10, 2025, NSF issued an Important Notice providing updates to the agency's research security policies, including a research security training requirement, Malign Foreign Talent Recruitment Program annual certification requirement, prohibition on Confucius institutes and an updated FFDR reporting and submission timeline.

Important STS Announcement

September 6, 2017

The STS program draws from a variety of disciplines: anthropology, communication studies, history, philosophy, political science, and sociology to address the broad spectrum of STS research areas, topics, and approaches. Within this tradition, the STS program supports the NSF mission by welcoming proposals that provide an STS approach to NSF research-focused Big Ideas.

Harnessing the Data Revolution for 21st Century Science and Engineering
Navigating the New Arctic
The Quantum Leap: Leading the Next Quantum Revolution
Work at the Human-Technology Frontier: Shaping the Future
Understanding the Rules of Life: Predicting Phenotype
Windows on the Universe: The Era of Multi-Messenger Astrophysics