Arizona has great stargazing, from Sedona to Grand Canyon to Fountain Hills near Phoenix. Here's where to go and the best time to see the Milky Way.

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and everything you can do there.

July's "buck moon" is set to peak Thursday at 4:37 p.m. ET. According to NASA, the buck moon will appear full on the evening ...

What is the International Dark Sky Discovery Center in Fountain Hills? The 23,000-square-foot observatory will house the largest telescope in metro Phoenix. It will also have the following: ...

The International Dark Sky Discovery Center expects to open later this year. Here's when you can visit. Don't miss the Dark Sky Festival on March 29.

Beat the heat with our curated list of nighttime activities, including historical tours, sound baths, 21+ events, and adventurous experiences—perfect for summer fun!

2nd SpaceX launch this week lights up Arizona’s night sky SpaceX launch on April 6 was seen across Arizona, such as cities like Payson, Prescott, Tucson, Phoenix and Scottsdale.

A strange object was seen streaking across the Arizona sky on Monday night but it wasn't a UFO.

SpaceX rocket is set to blast off from Vandenberg, sending Starlink satellites into space. Depending on weather, people in Arizona could see it launch ...

Did you catch last night's lights in the sky over Phoenix? No, it wasn't aliens, even though Arizona is a hotspot for UFO sightings. Rather, another SpaceX Falcon 9 rocket launched on Sunday evening.

Phoenix police said four people who were injured when a fight turned violent at the airport on Christmas all knew each other.