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OPERA: Addressing Societal Needs with Satellite Data
5 min read

Introduction The Observational Products for End-Users from Remote Sensing Analysis (OPERA) project represents a strategic initiative designed to address critical satellite data needs identified by federal agencies. Established in 2021 by the NASA/Jet Propulsion Laboratory (JPL), OPERA responds to priorities…

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Sentinels in the Sky: 50 Years of GOES Satellite Observations
15 min read

the development and evolution of NOAA’s Geostationary Operational Environmental Satellites (GOES) has been a major achievement for weather forecasting. For 50 years, GOES have kept a constant vigil over the Western Hemisphere and monitored the Sun and the near-Earth environment.

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Keeping Up with PACE: Summary of the 2025 PAC3 Meeting
12 min read

Introduction Launched in Feb. 2024, NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission is a cornerstone of Earth system science designed to deepen our understanding of how these environmental and biological components come together to influence our climate, carbon cycle,…

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Sentinel-6B Extends Global Ocean Height Record
7 min read

Introduction On November 16, 2025, the Sentinel-6B satellite launched from Vandenberg Space Force Base (VSFB) in California. The mission is a partnership between NASA, the National Oceanic and Atmospheric Administration (NOAA), and several European partners – the European Space Agency…

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NASA, Partners Share First Data From New US-European Sea Satellite
5 min read

Launched in November, Sentinel-6B will track ocean height with ultraprecision to advance marine forecasting, national security, and more. Sentinel-6B, a joint mission by NASA and its U.S. and European partners to survey 90% of the world’s oceans for the benefit…

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Pacific Moisture Drenches the U.S. Northwest
3 min read

A potent atmospheric river delivered intense rainfall to western Washington, triggering flooding and mudslides.

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New NASA Sensor Goes Hunting for Critical Minerals
5 min read

Called AVIRIS-5, it’s the latest in a long line of sensors pioneered by NASA JPL to survey Earth, the Moon, and other worlds. Cradled in the nose of a high-altitude research airplane, a new NASA sensor has taken to the…

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Eclipse Soundscapes Volunteers Empower Others to Get Involved in Scientific Discovery, Post-Eclipse
3 min read

The NASA Science Activation project Eclipse Soundscapes (ES), led by ARISA Lab in Medford, Massachusetts, helps learners of all ages explore NASA science through multisensory learning and participatory science opportunities. In the weeks surrounding the 2023 annular solar eclipse and…

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Satellites Detect Seasonal Pulses in Earth’s Glaciers
4 min read

From Alaska’s Saint Elias Mountains to Pakistan’s Karakoram, glaciers speed up and slow down with the seasons.

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The Towers of Tràng An
3 min read

Over millions of years, water has sculpted limestone in northern Vietnam into an extraordinary karst landscape full of towers, cones, caves, and subterranean waterways.

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