Why Iowa?

Home of James Van Allen, the “Father of Space Science" and one of the Top Fifth Global Universities in Physics according to U.S. News and World Report.

Build a foundation

Expand your horizons

Learn from experts

See yourself here

Whether you're interested in space and plasma physics, astronomy and astrophysics, condensed matter and optics, or nuclear and particle physics, Iowa will develop your analytical, computational, and experimental skills to advance scientific knowledge of the universe around us.

Research

Whether you’re passionate about space physics, quantum mechanics, or the intersections of physics and engineering, you’ll collaborate with expert faculty and cutting-edge labs. You’ll have access to hands-on research experiences, from working on space missions to contributing to particle physics discoveries. These opportunities allow you to expand your knowledge while making tangible contributions to the scientific community.

Top Fifth

of Global Universities in Physics

U.S. News and World Report 2022

$ 26 m

In annual research expenditures

Averaged over FY18-22

Write your story

Build on the legacy of space pioneer Dr. James Van Allen by getting involved with our faculty’s cutting-edge space physics research with NASA and the NSF, even as an undergrad.

students in reserach lab

24

Full-time Faculty
Physics and Astronomy reserach lab

Very High

Research 1: Doctoral Universities
Research Activity

Carnegie Classification

120 +

Undergraduate physics and astronomy majors

2023-24 data

Physics and Astronomy reserach lab

70 +

Graduate students

2023-24 data

student with faculty discussions

Explore physics at Iowa

James Van Allen

Engage in our rich history by learning about the "Father of Space Science"

Outreach and engagement

Outreach and public engagement are essential to sharing our research with the general public, by interacting and listening in order to generate mutual benefit.

Earn your Natural Sciences requirement

Learn more about how our programs can satisfy the General Education CLAS Core requirement in Natural Sciences.

News and announcements

CLAS Grant Support Office welcomes Kimberly Gray

Friday, November 7, 2025
The CLAS Grant Support Office (GSO) is pleased to welcome Kimberly Gray as our new post-award grant manager for the Department of Physics and Astronomy, the college’s top department for external grants and contracts. The Department of Physics and Astronomy boasts a research portfolio of $27 million in fiscal year 2025.

Gayley debunks moon landing conspiracy theories

Monday, November 3, 2025
In a segment on LiveNow from Fox News, Professor Ken Gayley helped debunk moon landing conspiracy theories.

Capture Your Research People’s Choice 2025

Thursday, October 23, 2025
The following members of the department have photos that you can vote for: Christian Hansen (TRACERS, Dr. Craig Kletzing's Legacy); David Miles (Last Look at the TRACERS Satellites on Earth); Shirsh Soni (The Smiling Sun: When the Star Showed Its Joy). Voting Closes October 30th

Events

Plasma Physics Seminar - M. Hasan Barbhuiya, Ph.D.; Clemson University promotional image

Plasma Physics Seminar - M. Hasan Barbhuiya, Ph.D.; Clemson University

Friday, November 7, 2025 3:30pm to 4:30pm
Van Allen Hall
Plasma Physics Seminar
Physics & Astronomy Colloquium - Colby Haggerty, Ph.D.; University of Hawaii promotional image

Physics & Astronomy Colloquium - Colby Haggerty, Ph.D.; University of Hawaii

Monday, November 10, 2025 3:30pm to 4:30pm
Van Allen Hall
Physics & Astronomy Colloquium
Plasma Physics Seminar - Colby Haggerty, Ph.D.; University of Hawaii promotional image

Plasma Physics Seminar - Colby Haggerty, Ph.D.; University of Hawaii

Tuesday, November 11, 2025 11:00am to 12:15pm
Van Allen Hall
Plasma Physics Seminar
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