NASA Headquarters is offering a federal grant opportunity titled "ROSES 2024: A.61 INjected Smoke and PYRocumulonimbus Experiment Science Team," aimed at advancing research in space and Earth sciences. Proposals are invited from institutions affiliated with NASA's NSPIRES system, with a focus on studies related to injected smoke and pyrocb phenomena, which are critical for understanding atmospheric processes and their implications on climate and weather patterns. This grant falls under the broader ROSES-2024 Research Announcement, which encompasses various program elements supporting a wide range of scientific inquiries, with most awards expected to be granted as grants rather than contracts. Interested applicants must submit optional Notices of Intent by December 6, 2024, and the final proposal submission deadline is January 24, 2025. For further details, contact Will McCarty at Will.McCarty@nasa.gov or refer to the full announcement at https://solicitation.nasaprs.com/ROSES2024.