High Impact
Discovery
DESI
UC Santa Cruz researchers hold crucial roles in “Dark Energy Spectroscopic Instrument” collaboration
JWST
We lead innovative observations from exoplanet atmospheres to galaxy formation with NASA’s James Webb Space Telescope
FRB
UC Santa Cruz astrophysicists are recognized for advancing research on the mysterious Fast Radio Bursts (FRB)
Exploring the Universe, Inspiring Discovery
UC Santa Cruz is a world-renowned leader in astronomy and astrophysics. We are innovators and leaders across observations, instrumentation, and computational astrophysics.
Department Seminars
Join us for our Astronomy and Astrophysics seminars, including Astronomy Colloquium. Get the chance to hear from experts in the field from universities all over the world, including here at Santa Cruz! Check our seminar calendar for other regular departmental events as well.
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In the News
‘Super-Jupiter’ exoplanet has markedly different atmosphere than our gas giant, new study finds
Analysis of early direct images from James Webb telescope show immense dust clouds on brown dwarf that lead to a blurring of atmospheric lines—and scientific consensus
In Memoriam: Joel Primack
Distinguished emeritus professor was a towering figure in theoretical physics and cosmology, a visionary educator, dedicated mentor, and passionate advocate for the role of science in society
Are you experienced? Students from first year of immersive-learning initiative share stories of profound impact
From aquatic adventures and mountaintop stargazing to lab work aimed at saving lives, students describe how the Degree-Defining Experiences Program fosters unforgettable moments and deepens meaning
Meet the People
From faculty and researchers to staff and graduate students, our people are the engine which drives the incredible research and education across our state-of-the-art facilities and laboratories.
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Support Us
Private support has long been vital to progress in astronomy. At UCSC, your gift helps fund innovative research and educational opportunities beyond the reach of public funding—directly impacting the work of our students and faculty.