The holiday sky saves one last bit of sparkle for the end of the year. In 2025, the grand finale comes courtesy of the Ursids meteor shower. The Ursids may not be as prolific as other meteor showers, ...

Get ready to look up: The Orionid meteor shower is lighting up Arizona skies this week. The Orionids, which occur annually during the fall season, are bits of dust and debris left behind by Halley’s ...

Gather round and gaze up, cosmic kids, the annual Perseid meteor shower peaks tonight. In previous years, the Perseid shower has produced as many as 40-50 visible meteors per hour at its peak.

Mysterious driftwood high in Grand Canyon caves hints at the legacy of Arizona’s huge impact crater.

Arizona’s night skies will give local skywatchers a full year of must-see stargazing events in 2026. Cosmic spectacles like meteor showers, lunar eclipses, full moons and potentially bright comets ...

December's faint Ursid meteor shower returns under dark skies, offering a small chance of unexpected activity. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...