The dramatic Marley Foundation Astronomy Discover Center at Lowell Observatory in Flagstaff has a rooftop viewing deck and ...

Legendary Star Lacks Evidence for Large Planet Construction Ever since the dawn of human consciousness, skywatchers have been ...

We return to the early days of the school’s world-renowned geoscience, life science ... Center will present novelist Hala ...

The project broke ground last summer and structures are now taking shape just north of Broadway, one of a handful of big ...

As of 3 p.m., Maricopa County election officials say more than 165,000 people have checked in to vote, and ballot counting has already begun.

Here is what we know about the expected timeline for unofficial results in the seven swing states. Polls close in Arizona at ...

The university welcomed another tree that grew from a seed that traveled into space. The last tree like that came to the ...

An executive with the Valley of the Sun United Way urges the community to come together to address growing absenteeism in ...

Using data from NASA’s JWST and Chandra X-ray Observatory, a team of U.S. National Science Foundation NOIRLab astronomers ...

TSMC's water use will not push Phoenix over the edge, but it's part of a broader set of questions around the semiconductor ...

The University of Arizona will celebrate the planting of the Artemis I Moon Tree, a sweetgum tree that symbolizes a ...