"Cosmic archaeologists" have discovered an iron-deficient second-generation star, which provides evidence of how ancient ...

The night sky appears perfectly still, but the universe is constantly changing in ways the human eye cannot see. By combining ...

This video explores a groundbreaking photograph that transformed our understanding of astronomy. Delve into the details ...

A series of viral social media posts drew attention to an old cosmological theory-that our universe began from a collision ...

The local universe may be expanding more slowly than previously thought, a discovery that could relieve a pesky discrepancy ...

Science in the modern era is increasingly reliant on enormous datasets and automated analysis. In astronomy, the Vera C.

Extreme exomoons with tidal heating and thick, hydrogen-rich atmospheres may be able to create billions of years of ...

Astronomy graduate students at San Diego State University are in the middle of their semester doing something that, of course, is out of this world. At an elevation of 6,100 feet, Mount Laguna ...

Join us today, Nov. 20, for Astronomy Unlocked, a virtual event focused on choosing your best telescope, complete with insight and tips from leading industry experts. Observing the wonders of the ...

From star shows to laser shows, followed by free telescope viewing, can only mean one thing: there is something for everyone ...

A weekly video series on astronomy, hosted by Dave Eicher and sponsored by Celestron, will run throughout 2023. The series will cover current astronomical events, research findings, and cosmic enigmas ...

One of astronomy's biggest puzzles may have been solved by a new theory that suggests the universe may rotate at an extremely slow rate. Current models suggest the universe is expanding evenly in all ...