Funder: U.S. National Science Foundation

Due Dates: March 5, 2025 | March 3, 2027 (First Wednesday in March, annually thereafter)

Funding Amounts: Typical award: $150,000/year (up to $750,000 total); estimated total program funding: $3,000,000/year; 10–15 awards/year; duration: 1–5 years

Summary: Supports research on the coupling, energetics, chemistry, and dynamics of atmospheric regions from the middle atmosphere upward, including Earth and other planetary atmospheres.

Key Information: Maximum two proposals per PI/co-PI per target date; no cost sharing required.