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 ...

Here are six stunning night sky objects to find as we celebrate astronomy day on Sept. 27. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Unfolding before our very eyes is an extraordinary celestial event—a star is being “eaten alive.” This occurrence is not only mesmerizing but also provides invaluable insights into the life cycle of ...

The James Webb Space Telescope caught a glimpse of these violent bundles of gas and stars. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

When is the next supermoon? The next supermoon will be on Thursday, Dec. 4, 2025. It will officially reach its full moon phase at 6:14 p.m. EST (2314 GMT), local moonrise times are dependent on ...