A Jupiter-sized world just 7.5 light-years away is cloudy, chemically complex, and, it turns out, more like home than anyone expected.

Sept. 30 marked the formal end of NASA's OSIRIS-REx mission. This was the United States' first ambitious attempt to collect a sample of an asteroid and return it to Earth, and it was led by the University of Arizona.

The mission, dubbed PUFFINS, will use an ultraviolet space telescope to seek answers about dust between stars.

U of A researchers Jessica Rainbow and Leslie Farland land a $2.4 million grant to study pregnant nurses and their work safety.

Library and information science, housed in the College of Information Science, ranked No. 4 globally and No. 3 in the United States in the Global Ranking of Academic Subjects.

New research shows that X and Y chromosomes drive risk of diseases, including cancer, independent of hormones. Understanding these mechanisms could drive sex-aware medicine.

Located within the Phoenix Bioscience Core, the Medical Innovations Building will support a wide variety of medical research activities and is expected to open October 2027.

After Alzheimer's, vascular dementia is the second-most common type of dementia. Following more than a decade of development in the lab, researchers are preparing to evaluate a novel peptide in humans.

The Center for Rural Health received two awards that will help them continue to address challenges affecting rural healthcare in Arizona.

Contrary to conventional wisdom holding that early galaxies were composed of mostly hydrogen and helium, new observations suggest that galaxies were seeding the cosmos with heavy elements just 500 million years after the Big Bang.