Using data from the Keck Cosmic Web Imager, an animation has been created that "reveals a 3-D slice through a network of ...

Astronomy day 2025 is upon us! To celebrate, we've picked six targets to emphasize the variety and scale of objects visible ...

What is the source of dark matter and how can astronomers identify it? This is what a recent study published in Nature Astronomy hopes to address as an int | Space ...

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 ...

A green energy plant expected to be built in Chile's Atacama Desert could increase night-time sky brightness at one of the world's most valuable astronomical locations by up to 35%, a new study has ...

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from, including world-class observatories and six Dark Sky parks. Tucson’s new ...

Nine people are crammed in a tiny room with no ceiling on the grounds of Kitt Peak National Observatory. It’s cold. It’s dark. Each person awaits a turn at the eyepiece of a 20-inch telescope trained ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. April 2025 was a busy month for space. Pop icon Katy ...

Look Up! Join the Shreveport-Bossier Astronomical Society, Inc. to celebrate National Astronomy Day and the 35th Anniversary of the Hubble Space Telescope with an evening observation session ...