Department of Solar & Heliospheric Physics
We focus on studying the Sun, its interactions with the solar system, and the heliosphere (the region of space dominated by the Sun and solar wind). These phenomena are important to astrophysics and broad cosmic phenomena, but also directly affect space weather, planetary environments, and Earth itself.
Solar Physics
- Investigate physical processes on and inside the Sun
- Studies phenomena like the stellar dynamo, sunspot cycles, solar flares, solar corona, solar wind origins, and coronal mass ejections
- Explores the Sun’s behavior and how it impacts the solar system
Heliospheric Studies
- Examines the structure and dynamics of the heliosphere
- Analyzes how the heliosphere interacts with planets and the interstellar medium
Space Weather Research
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Analyzes how solar activity impacts satellites, communication, and power systems
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Develops predictive models to better understand and mitigate space weather risks
Instrumentation and Missions
- Designs and builds instruments for solar and heliospheric missions
- Supports a range of missions including:
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- Eclipse expeditions (CATE)
- Sounding rockets (RAISE)
- CubeSats (CubIXSS)
- Deep space missions (JEDI, CDM, SwSCOR)
- Constellation missions (PUNCH)
Data Analysis
- Processes and interprets data from space-based and ground-based observations
- Develops advanced image processing and analysis techniques
Our Impact
The department plays a vital role in supporting SwRI’s broader mission — advancing space exploration and protecting Earth-based technology from the effects of space weather.
We work closely with U.S. and international space agencies, universities, and research partners to drive innovation and discovery.