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

The robot dog has a range exceeding 10 kilometers and can travel at speeds up to 16.4 feet (5 meters) per second.

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 ...

Lisa Schnebly Heidinger and Julie Morrison traveled across Arizona, writing poems and prose to document their journey in ...

These maps show where US fire danger is the highest this spring. It might not be where you think - Following January’s deadly ...

A new-look UCLA football coaching staff has been working hard in their endeavor to put the program back on the map, starting with their aggressiveness on the re ...

Wildlife managers, scientists and conservationists have a more complete ecological map of the American West with the release ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

Scientists say America is no longer the only place with a Grand Canyon as NASA spots two enormous chasms carved into the ...

Gina Swoboda, chairwoman of the Arizona GOP, sheds light on the party's election successes and their hurdles in clinching statewide victories. You'll also hear from State lawmaker Jeff Weninger as ...

This is just the beginning,” one Defense official said about the deployment of active-duty troops to the border with Mexico.