UC Santa Cruz

Over the last five years, the Dark Energy Spectroscopic Instrument (DESI) has measured the spectra of more than 30 million galaxies and 3 million quasars to determine how fast the universe expanded over 11 billion years.

First results from DESI make the most precise measurement of our expanding universe

Co-led by astronomers at UC Santa Cruz, DESI announced the creation of the largest 3-D map of our cosmos ever created, thanks to a powerful instrument mounted atop a telescope in Arizona with a robotic array of 5,000 fiber-optic “eyes” that look into the night sky. DESI’s announcement is the result of an ongoing international collaboration comprising more than 900 researchers from over 70 institutions.

Staff Focus

University Registrar Tchad Sanger shares his purpose

University Registrar Tchad Sanger shares his purpose

Tchad Sanger (Porter '93) found his identity and purpose on campus. Now, he advocates for student rights and a culture of inclusivity.

From our newscenter

Chancellor’s innovation awards honor excellence

Chancellor’s innovation awards honor excellence

The 2023 Chancellor’s Innovation Impact awards recognized the outstanding research and creativity taking place across the university.

Diagnostic tool capitalizes on nanopore technology

Diagnostic tool capitalizes on nanopore technology

A new diagnostic tool can test for COVID-19 and Zika virus with the same or better accuracy as high-precision PCR tests in a matter of hours.

The Arts Division presents "Search Party"

The Arts Division presents "Search Party"

The Environmental Art & Social Practice MFA looks at the intersection of the arts in terms of climate change and other systemic conflicts.

Scientists discover first nitrogen-fixing organelle

Scientists discover first nitrogen-fixing organelle

A once-independent bacterium has evolved into an organelle that provides nitrogen to algal cells, an extremely rare occurrence.

Celebrate the teaching and activism of Corita Kent

Celebrate the teaching and activism of Corita Kent

"A Sign of Hope: The Art and Teaching of Corita Kent," reintroduces an artist who challenged societal norms and championed hope and love.

Announcements

Briefly

The Line Up

In the news