An astronaut aboard the International Space Station has shared a striking photo of what is known as a Transient Luminous ...

A judge's ruling "provides a perfect example of the problematic nature of these horse-racing appropriations," attorneys told ...

A massive meteor crater in northern Arizona continues to attract visitors and spark curiosity about space and science, ...

Perched high in the Chilean Andes, the observatory will take hundreds of images of the southern hemisphere sky, every night for 10 years. In doing so, it will create the most complete time-lapse ...

Admission is, as always, free. Celebrations kick off with a special opening ceremony on the observatory’s front lawn at 11:30 a.m., before doors open at noon. Visitors will receive limited ...

Mount Graham International Observatory The Mount Graham International Observatory sits at 10,470 feet in southeastern Arizona’s Pinaleño Mountains and is operated by the University of Arizona.

Credit: Mark Zastrow The Phoenix Astro Observatory offers a compact yet capable haven for stargazers. Its footprint spans roughly 8.6 x 8.6 feet (2.6 x 2.6 m) or a diameter of 9.3 feet (2.8 m).

ASU and community officials announced the location of the forthcoming School of Medicine and Advanced Medical Engineering in Phoenix on Monday. The new ASU building will be constructed at the ...

Like its mythological namesake, the Phoenix Cluster burns with blisteringly hot gas, which cools to birth stars. The James Webb Space Telescope has now learned how this galaxy cluster does it.

Directly imaging the cooling flow in the Phoenix cluster. Nature, 2025; 638 (8050): 360 DOI: 10.1038/s41586-024-08369-x ...

But Project Phoenix was lucky to get off the ground. Three years earlier, NASA had commenced an ambitious decade-long, US$100 million Search for Extra-Terrestrial Intelligence (SETI).

The blaze threatened the observatory and communications infrastructure at the peak. Later, an observatory official said it appeared to be under control. By Alexandra E. Petri The Eaton fire ...