As the collapsed core of a massive star, a neutron star is a small but incredibly dense object, packing up to three times the ...

Earlier this year, many university departments slashed their incoming PhD classes in a last-minute scramble as the Trump ...

When the National Science Foundation announced a competition to fund institutes in astronomy and AI in the summer of 2023, ...

Researchers propose that hydrogen gas from the early Universe emitted detectable radio waves influenced by dark matter.

Welcome to the Department of Physics and Astronomy at the University of Delaware, where the pursuit of scientific discovery and innovation meets cutting-edge research and academic excellence. Our ...

This controversial theory says the universe is subject to an ultimate, higher-order law that we can’t comprehend.

SCIENCE CHINA Physics, Mechanics & Astronomy （SCPMA，《中国科学：物理学 力学 天文学》英文版）2025年第10期出版“Quantum Computing for ...

Scientists really don't understand time... but they do have some theories about what it might (and might not) be.

Researchers have achieved a breakthrough in solar physics by providing the first direct evidence of small-scale torsional ...

The Department's annual fund supports undergraduate research, scholarships, lab upgrades, and public outreach efforts in physics & astronomy. This fund supports the Sac State Planetarium’s educational ...