JWST · STAR & PLANET FORMATION

Exploring the physics
and chemistry of
forming worlds.

I study the gas, dust, and energetic processes that shape young stars and the disks where planets form.

JWST Cosmic Cliffs · NASA, ESA, CSA, STScI
Korash Assani beside a lake at sunset

ABOUT ME

Hi, I’m Korash.

I’m a postdoctoral researcher at the University of Bern, working with Maria Drozdovskaya.

My research connects star and planet formation with astrochemistry. I use infrared spectroscopy from JWST, alongside observations from ALMA and physical modeling, to investigate molecular gas, protostellar outflows, and the material that feeds planet formation.

I completed my PhD at the University of Virginia with Zhi-Yun Li. Teaching and mentorship are also central to my work. Outside astronomy, I enjoy making music, gardening, and spending time with my family.

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A CLOSER LOOK

Research highlights

All research ↗
UV and cosmic-ray excitation in a molecular disk
Assani et al. (2026), Figure 4 · Click to enlarge

MOLECULAR DISKS

Cosmic rays through the lens of H₂

Using molecular hydrogen emission to investigate nonthermal excitation and ionization in planet-forming disks.

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Extinction geometry in clouds and protostellar envelopes
Assani et al. (2025), Figure 6 · Click to enlarge

DUST & EXTINCTION

Looking through protostellar envelopes

Embedded jets provide a way to measure how dust attenuates infrared light in the material surrounding young stars.

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Velocity channel maps of the asymmetric iron jet in TMC1A
Assani et al. (2024), Figure 6 · Click to enlarge

JETS & OUTFLOWS

Two sides of a young stellar jet

Spatially resolved JWST spectroscopy reveals the asymmetric atomic jet and molecular outflow of TMC1A.

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LET’S CONNECT

Questions, ideas, or collaborations?

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