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  • Telescope to the sky
  • Corona Borealis
  • Quasar
  • Jim Kaler
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  • 100 Years
  • Telescope to the sky
    Astronomy at Illinois

    Why study Astronomy?

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  • Corona Borealis
    Featured Star

    ALPHECCA or GEMMA (α Coronae Borealis)

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  • Quasar
    Grad student Yu-Ching Chen discovers rare dual quasar at cosmic noon

    A team led by Illinois astronomers Yu-Ching Chen, Prof. Xin Liu and Prof. Yue Shen discovered a rare dual quasar system when the Universe was only 3 billion years old. Their findings are reported in the April 5 issue of Nature. Read more here.

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  • Jim Kaler
    Prof. James B. Kaler 1938-2022

    Illinois Astronomy is sad to  announce the passing of Prof. Emeritus Jim Kaler.

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  • Black Hole
    Illinois astronomers help capture first image of Milky Way's black hole

    Congratulations to Prof. Gammie and his team as part of the international collaboration that just released the first image of the accretion disk surrounding the supermassive Black Hole at the center of our Galaxy. It's a great achievement. Read about it here

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  • 100 Years
    100 Gifts for 100 Years
    Help celebrate our centennial by reaching for the stars. In celebration of the department’s centennial, we’re asking for your help to replenish the department’s annual fund. Our goal is 100 gifts for 100 years.
     

     

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  • ALMA Planet Formation

    Astronomers Look at Planet Formation

    Graduate student Frankie Encalada and Professor Leslie Looney are part of the international team that imaged the circumstellar disks around 19 very young protostars, revealing the beginning of planet formation, and disks that are different and less settled than the older disk systems....
    Read full story Astronomers Look at Planet Formation
  • Yue Shen

    Congratulation to Prof. Yue Shen

    Triple congratulations to Prof. Yue Shen. Not only has he been approved by campus to be promoted to Full Professor, but he has won the 2023 Campus Distinguished Promotion Award and he has been appointed a 2023 LAS Dean's Distinguished Professor Scholar.
    Read full story Congratulation to Prof. Yue Shen
  • JWST Research Team

    Webb Space Telescope detects universe’s most distant complex organic molecules

    Undergrad Lilly Kettler, grad student Kedar Phadke, and Prof. Joaquin Vieira are part of a team that detected organic molecules in the furthest galaxy to date. Read about it here.
    Read full story Webb Space Telescope detects universe’s most distant complex organic molecules

More Department News

  • Congratulations Class of 2023!
    Congratulations to the Astronomy Class of 2023!   May 2023: Anya Abraham, Rithika Baskar, Simon Boyle, Qifeng Cheng, Philip Coady. Itay Gozalzani, Zhongxing Hu, Kitetsu Kaku, Ilia Kiato, Aaron Koller, Tanushree Kumar, Caleb Lair, Jay Mahajan, Lily Mrazek, Alexander Newman, Yunsuk Oh, Michael...
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  • Congratulation to Prof. Xin Liu
    Congratulations to Prof. Xin Liu for being named a Norman P. Jones Professorial Scholar! This is a college award based upon her outstanding contribution to the college’s educational mission including research, teaching, service, and diversity and inclusion.
    Read full story
  • Congratulations to Prof. Gautham Narayan!
    Congratulations to Prof. Gautham Narayan for being awarded the Lincoln Excellence for Assistant Professors (LEAP) Award! This is a college award based upon his outstanding contribution to the college’s educational mission including research, teaching, citizenship, and diversity and inclusion.
    Read full story
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Astronomy Picture of the Day

Astronomy picture of the day

  • Observable Universe by Pablo Carlos Budassi
    ASTR 100

    Introduction to Astronomy

    Learn the basic concepts of modern astronomy, from the Solar System to the Big Bang.
    Course Description for ASTR 100
  • Cosmic Microwave Background
    ASTR 210

    Introduction to Astrophysics

    Survey of modern astronomy for students with background in physics.
    Course Description for ASTR 210
  • Hubble eXtreme Deep Field
    ASTR 350

    The Big Bang, Black Holes, and the End of the Universe

    Studies the origin, evolution, and eventual fate of the universe, and the scientific tools used to study these issues.
    Course Description for ASTR 350

Department of Astronomy
College of Liberal Arts & Sciences

University of Illinois Urbana-Champaign
1002 W. Green Street
Urbana, IL 61801
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Front Office Hours: Daily 8:00AM-4:30PM

Phone: (217) 333-3090
Fax: (217) 244-7638
Email: astronomy@illinois.edu
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