Clouds cleared out just enough to make this evenings rocket launch from Vandenberg Space Force Base out in California visible ...

A charming Arizona town in the west was designated as the world's first International Dark Sky City, meaning it offers beautiful views of the Milky Way.

Some Arizonans were concerned on Monday night over what they saw in the night sky but it was an event that has happened a few ...

The "Star Trek" legend's only son will discuss his memoir at the annual space-themed event.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its ...

We can't get enough of the spectacular views of the jaw-dropping red rock formations from this iconic roadside attraction in ...

Looking to go on a romantic hike with your sweetie this Valentine's Day? If so, you're going to love this mountain hike near Colorado Springs.

Expect a high of 55 in Flagstaff under a mostly cloudy sky. Phoenix will reach 78 ... Alert Days have been issued for all of Arizona Thursday night through Friday. This is the most promising ...

Three businesses around downtown Flagstaff have closed their doors in recent months, with two of the spaces already filled, ...

A SpaceX launch from California on Monday night was visible in metro Phoenix. Here's what the rocket was carrying and how to ...

The Museum of Northern Arizona (MNA) opened a new exhibit Feb. 1 featuring watercolor paintings by Flagstaff artist Debra Edgerton.