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Screenshot of the top of the SONDE instrument page, featuring a launch photo, a mentor video, and buttons to access the instrument handbook and browse and cite data

Welcome to the New-Look ARM.gov!

ARM.gov has gotten a refresh after more than eight years with its previous look. Peruse the site's new features!

27 February 2025

A shot looking up at the 140-foot tower with clouds floating above and tree leaves and branches seen in the bottom corners of the photo

Busy at Bankhead

More instruments are going up at ARM’s newest long-term atmospheric observatory, and science activity is increasing.

27 February 2025

A person leans over to look at the adjustment they are making to a set of radiometers.

Brave New CoURAGE Campaign Set to Begin

In and around Baltimore, Maryland, scientists, technicians, and students are poised for a year of measuring an urban atmosphere during the Coast-Urban-Rural Atmospheric Gradient Experiment (CoURAGE).

2 December 2024

5 Years Later, Updates From 4 DOE Early Career Awardees

Scientists share their accomplishments with ARM data during their five-year U.S. Department of Energy Early Career Research Program projects.

26 November 2024

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Atmospheric Radiation Measurement (ARM) | Reviewed March 2025