On February 9, 2023, an ozone-measuring instrument on the recently launched NOAA-21 satellite opened its doors and, over the course of a week, gathered data for its first global image. The Ozone ...

MOLINE, Ill — Many of us have some outdoor thermometer whether it's as basic as an analog display nailed to a tree or post, or a fancy personal weather station. Where you place that thermometer is ...

Launched Tuesday to the space station, the COWVR and TEMPEST two instruments could lead the way to big improvements in gathering key information for weather forecasting. The Compact Ocean Wind Vector ...

No audio available for this content. To get the best measurements of Earth’s atmosphere, you sometimes have to leave it. This November, the Sentinel-6 Michael Freilich spacecraft will do just that.

Daily measurements of temperature and air pressure began at the site on July 14, 1795 (though less regular readings had been taken a year earlier). About 150 people, some of them scientists from ...