Memorial Day weekend in Arizona is like nature’s perfect sweet spot – warm enough to enjoy water activities but not yet hot enough to fry an egg on your car hood. While everyone else battles the ...

There is no shortage of spectacular natural features dotted around the Grand Canyon State, and you can add this scenic trail ...

Solar Orbiter began routine science operations in 2021 and has since looped ever closer to the Sun, stealing bits of speed ...

Potentially life-saving weather information will once again reach a broader audience as the weather service reinstates its ...

Turn your attention upward early tomorrow morning for a chance to see a couple of rare celestial shows. Zoom in: At about ...

On Sunday, April 27, the Moon will be about 221,900 miles from Earth when it reaches perigee, the closest distance in its ...

The Vatican has released the first photos that show Pope Francis lying in state after the head of the Catholic church died on Easter Monday.