Arizona will get rather quiet weather for the weekend, although there will be clouds and breezes from time to time.

Another chance to catch the northern lights is sweeping across parts of the US tonight, as geomagnetic storms continue to ...

Some U.S. states could be treated with a northern lights display due a minor geomagnetic storm on the sun, according to space ...

If using a regular camera, photography experts told National Geographic to use wide-angle lenses, an aperture or F-stop of ...

Northern Arizona University and Arizona Western College campuses in Yuma held an engineering day event to expose students to ...

"The aurora does not need to be directly overhead but can be observed from as much as a 1,000 km [621 miles] away when the aurora is bright and if conditions are right," the agency explains on its ...

Some may have the chance to see the northern lights on Sunday thanks to an eruption of solar material colliding with Earth’s ...

A period of peak magnetic storms on the sun could lead to another show of northern lights on Earth on Saturday and Sunday, ...

The Northern Lights may be putting on an encore performance Saturday night after putting on a minor show Friday night, only ...

There is a new trend in travel and tourism, and some Arizona locations are set to try to take advantage of it.

A cloudy and warm St. Patrick's Day in the Valley with a high near 81°F. Warmer temps are expected on March 17 in the Valley. We'll see a high near 81 degrees on St. Patrick's Day in Phoenix.

Enhanced magnetic activity in Earth’s atmosphere has led to more aurora sightings further south than usual over the past year – including in the UK. And now we’re told the northern lights will be ...