Saturn is on display in the early-evening sky this month along with Uranus and Neptune, both within reach of binoculars. Jupiter dominates the night, reaching opposition on the 10th. The gas giant is ...

The University of Delaware’s Department of Physics and Astronomy offers an undergraduate major program leading to the B.S. in physics, with the option of a concentration in astronomy/astrophysics, as ...

A partial solar eclipse. Numerous eye-catching planetary get-togethers. Saturn's rings perform a vanishing act. In the upcoming year, stargazers can anticipate an array of celestial wonders to get ...

The Department of Physics and Astronomy at the University of Delaware is a vibrant hub of scientific inquiry, encompassing a diverse range of research areas that push the boundaries of human ...

The northern lights were visible on the Peninsula on May 10, 2024, and could make a reappearance locally in 2025. Photo by Eleanor Raab. Last year brought a number of celestial spectacles to Bay Area ...

Editor’s note: This article was originally published Aug. 13, 2025, and has been updated to include new text and illustrations featured in the January 2026 issue of Astronomy. Using an artificial ...

Capture the cosmos with the best astronomy cameras for dedicated shots of nebulae or galaxies. A niche gift for the astrophotographer in your life. When you purchase through links on our site, we may ...

"Dark matter can be red hot when it is born, but still have time to cool down before galaxies begin to form." ...