Physical Sciences

An artistic rendering of a spiral galaxy in the universe.

UC Irvine astronomers spot largest known stream of super-heated gas in the universe

Discovery was made using NASA’s James Webb Space Telescope and other resources

Two natural resource specialists walk through an area of Redwood Mountain Grove burned in the KNP Complex Fire in California’s Sierra Nevada Mountains to evaluate fire effects.

UC Irvine scientists discover what drives California's worst fire years

Clusters of fires started by lightning led to the most devastating blazes

Man standing on a stairway landing in front of wall mural photograph of planet Earth.

UC Irvine researchers link Antarctic ice loss to ‘storms' at the ocean's subsurface

Process is responsible for significant melting of Thwaites and Pine Island glaciers

Antarctic ice shelf and ocean.

UC Irvine team track massive ice loss from Berry Glacier in West Antarctica

Satellite data enabled scientists to see the intrusion of warm water in subglacial cavities

Sun setting over a wide city view.

UC Irvine scientists devise method for cities to measure greenhouse gas emissions

Municipalities may employ the tool to evaluate initiatives to curb emissions

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Studying a nearby exoplanet

UC Irvine physics & astronomy researchers explore a “super Earth” in a nearby solar system

Planet and star in deep space. Super-Earth with ocean. Sunrise on a blue Earth-like planet.
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UC Irvine astronomers discover nearby exoplanet in habitable zone

The team found that the surface may have liquid water on its surface – a necessary ingredient for life

Eric Rignot standing on a ship with icebergs in the background.

On ice with Eric Rignot

UC Irvine glaciologist looks back on four decades of NASA-funded research on Earth’s vulnerable polar ice sheets

Fears about NASA funding

Galaxy, exoplanet and dark matter studies by UC Irvine physics and astronomy researchers are facing potential cuts

Croul Hall (left) and Rowland Hall, buildings on the UC Irvine campus.

UC Irvine launches master's program in applied artificial intelligence for science

Timely degree equips scientists with industry-relevant AI skills