Three University of Arizona students were killed in hit-and-run crash near campus, and a 19-year-old man has been charged ...

If you were able to visualize the passage of time, it may appear as looping ribbons of color, these fragments ribboning and ...

The flashes of light were taken during the Palomar Sky Survey, a project that mapped the northern sky between 1949 and 1958.

Commercial vessels, particularly fishing boats, are known sources of ocean plastic, losing up to a million tons of plastic gear at sea every year. For this study, researchers looked beyond what ...

Astronomers caught a rogue black hole tearing apart a star 2,600 light-years from its galaxy’s center — a first-of-its-kind cosmic event.

The Colorado Buffaloes received an unexpected visitor this week — one who used to light up Folsom Field almost every Saturday ...

Louis John Artal, 19, allegedly killed three University of Arizona students after driving a speeding Porsche through a marked crosswalk on Thursday evening.

Following Oscar-nominated cinematographer Adam Greenberg‘s death at age 88, James Cameron paid tribute to his collaborator on ...

While it usually only takes most Canadians a few days to adjust to the shift between daylight saving time and standard time, ...

Wondering how to help a teen get better sleep? This weekend's time change can be a boost. Here's why. Plus tips from sleep ...

Stargazers using telescopes should be able to see the object in the predawn sky beginning Nov. 11, according to EarthSky.

Pope Leo XIV on Saturday bestowed one of the Catholic Church’s highest honors on St. John Henry Newman, the deeply influential 19th- century British convert and theologian, declaring him a doctor of ...