Loss of the aging ACE-FTS and MLS satellite instruments will create a “data desert” around stratospheric composition, suggests a paper by @rosssalawitch.bsky.social et al in #BulletinAMS. Observation gaps may hinder understanding of climate change. Read more: bit.ly/41JORtl

CALL FOR SESSION TOPIC PROPOSALS 📣 We are excited to announce our 23rd Conference on Middle Atmosphere at the 106th AMS Annual Meeting! 🌎 We solicit input from the middle atmosphere community for session topics. Deadline to submit is APRIL 29th! Submit here: annual.ametsoc.org/2026/program... 1/

CALL FOR SESSION TOPIC PROPOSALS 📣 We are excited to announce our 23rd Conference on Middle Atmosphere at the 106th AMS Annual Meeting! 🌎 We solicit input from the middle atmosphere community for session topics. Deadline to submit is APRIL 29th! Submit here: annual.ametsoc.org/2026/program... 1/

The 2024-2025 polar vortex season is wrapping up with an interesting "final stratospheric warming" event. Read more on the NOAA climate.gov blog today! www.climate.gov/news-feature...

I've made a starter pack of people who work on the stratosphere/middle atmosphere and/or often post about the stratosphere, including forecasts of the polar vortex. Please do suggest anyone I've missed – quite hard to keep up with everyone on here now! go.bsky.app/MxwzdEi

Hello, BlueSky! We are @ametsoc.org Committee on Middle Atmosphere. Our community focuses on the upper troposphere, stratosphere, and mesosphere and their relevance to weather and climate. Follow us for community updates! 🌎🌦️