CIERA Research Topics
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
Dead stars, in the form of black holes, neutron stars, or white dwarfs, and supermassive black holes at the centers of galaxies are the densest objects in the Universe. Researchers at CIERA study how they interact with each other, with stars, and with their host galaxies, as well as how they form and evolve over time.Read More
Exoplanets & The Solar System
Since the discovery of the first exoplanet just over twenty years ago, the study of exoplanets has grown explosively. By now, astronomers have discovered thousands of exoplanets, with an incredibly diverse array of properties. This growth will undoubtedly continue into the future, as new kinds of planets are being observed with increasingly advanced telescopes. Researchers at CIERA study exoplanets theoretically and build instruments to directly image them.Read More
Galaxies & Cosmology
The most obvious large structures in the Universe are the galaxies, which over the span of cosmic time have been the nexus for both the evolution of stars and large-scale structure in the Universe. CIERA researchers are engaged in understanding both the evolution of the galaxies and the environments they are embedded in, as well as the stellar populations they are comprised of and the supermassive black holes they host.Read More
Gravitational Waves & Multi-Messenger Astronomy
The discovery of gravitational waves with LIGO opened a whole new window into the cosmos. Previously 'dark' phenomena such as black hole mergers, which emit no light, can now be studied using the gravitational waves they emit. Some phenomena, including neutron star mergers, send us multiple 'messengers' - photons (light), gravitational waves, or neutrinos. Using combinations of these messengers to study the cosmos, called multi-messenger astronomy, is revolutionizing our view of the universe.Read More
Life & Death of Stars
Stars are the fundamental building blocks and probes of the Universe. They are formed in stellar nurseries enshrouded by dust and gas, and end their lives in violent explosions, creating some of the most captivating events one can witness. Faculty in CIERA study, model, and observe many stages of a star's life from birth to death, the planets formed around them, how they impact their environments, as well as the compact remnants they leave behind.Read More
Stellar Dynamics & Stellar PopulationsRead More
There are many different ways to study the Cosmos. CIERA researchers use observations and data analysis to make measurements of astronomical phenomena, 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.
Observational & Data Science
Observational researchers carry out observations of astronomical phenomena with a variety of telescopes and use sophisticated data analysis techniques to see what is happening in the Universe.
Theory & Computational
Theoretical and computational researchers use physics to develop theories and write computer simulations to explain and explore astronomical processes.
Researchers specializing in instrumentation design and build new technology and instruments to push the limits of what we can see in the Universe.
A variety of advanced facilities are available to CIERA researchers.
High Performance Computing
CIERA Researchers have access to Northwestern's Quest High Performance Computing Cluster as well as the specialized Grail Cluster.
Astronomers at Northwestern have access to some of the largest ground-based observational facilities in the world.
The Research Shop provides Instrumentation Design, Engineering, and Production services to the Northwestern Research community.
Connecting astronomy to the public is at the core of CIERA's mission. Every Friday night, Dearborn is open for public viewing.