Research

Heliophysics

Plasma outflows from the Sun and other stars, called stellar winds, carry magnetic fields and charged particles throughout space. These winds shape the interstellar medium and flow through the heliosphere, the bubble-like region surrounding our solar system. When stellar winds interact with a planet’s magnetic field, they drive space weather events that can significantly impact modern technological systems including, satellites and power grids.

However, our ability to forecast these events remains limited. One reason is our incomplete understanding of their underlying physical triggers and instabilities. Another challenge is the solar chromosphere—the interface between the Sun’s surface and its million-degree corona—a highly dynamic and complex region that produces most UV radiation that reaches Earth.

Heliophysics is a new and growing discipline at the SETI Institute. Our scientists integrate multi-messenger astronomy, supercomputing, and advanced numerical modeling to address the challenges mentioned above.

At the SETI Institute, supported by Lockheed Martin Solar and Astrophysics Lab (LMSAL)-led NASA missions (MUSE, IRIS, SDO, Hinode, EUVST) and collaborations with ground-based observatories such as DKIST and the Swedish Solar Telescope, our team performs high-resolution data analysis, science operations, and pipeline development. We also lead education and outreach efforts, particularly for MUSE.

Lockheed Martin Solar and Astrophysics Lab (LMSAL): https://www.lmsal.com/
MUSE: https://muse.lmsal.com/
IRIS: https://iris.lmsal.com/
SDO: https://aia.lmsal.com/
Hinode: https://sot.lmsal.com/

Our group develops cutting-edge astrophysical codes that simulate space plasma environments, which we benchmark against observations. These models could also help us understand not just the Sun, but other stars and planetary systems, especially those where multiple types of plasma interact in complex ways.

In addition to conducting scientific research, we train the next generation of scientists through undergraduate internships (REU programs) and postdoctoral mentoring. We also collaborate with other SETI Institute divisions to strengthen our work in solar–stellar connections, multi-fluid simulations, and public engagement.

Researchers

Heliophysics

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Heliophysics Chair

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Heliophysics

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Mar 26, 2026