Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA)

Harvard's Chris Stubbs delivers CIERA Annual Public Lecture

A New Eye on the Universe: Unveiling the Promise of the Rubin Observatory

CIERA is Now Accepting Applications for Postdoctoral Opportunities

Join a vibrant, interdisciplinary research community working at the forefront of astrophysics.

Webb Telescope unveils doomed star hidden in dust

New finding could help solve the mystery of the missing massive red supergiants

Discover the rich legacy of astronomy at Northwestern

Told through the stories of the many buildings and people on our campus over the years

Gravitational-wave detection verifies Stephen Hawking’s theorem

Ten years have passed since the historic first detection of gravitational waves

Research at CIERA

Researchers at CIERA study a wide variety of topics, all with the aim of advancing the field of astrophysics and expanding our understanding of the Universe.

Black Holes & Dead Stars

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Black Holes & Dead Stars

Supermassive, Intermediate & Stellar Mass Black Holes, White Dwarfs, Neutron Stars . . .

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Exoplanets & The Solar System

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Exoplanets & The Solar System

Planet Formation, Planet Dynamics, Protoplanetary Disks . . .

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Galaxies & Cosmology

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Galaxies & Cosmology

Galaxy Formation, Intergalactic Medium, Galaxy Clusters, Early Universe . . .

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Gravitational Waves & Multi-Messenger Astronomy

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Gravitational Waves & Multi-Messenger Astronomy

Black Hole & Neutron Star Mergers, Gravitational Wave Sources & Their Electromagnetic Counterparts . . .

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Life & Death of Stars

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Life & Death of Stars

Interstellar Medium, Star Formation & Evolution, Supernovae & Their Remnants . . .

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Stellar Dynamics & Stellar Populations

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Stellar Dynamics & Stellar Populations

Star Clusters, Galactic Nuclei, Stellar Collisions & Mergers, Interacting Binaries . . .

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Our Faculty

There are many different methods used to study the cosmos. CIERA researchers use observations and data science to make new discoveries, use theory and computation to explain and predict what we see, and build innovative new instruments to see farther and in more detail than ever before.