If last year whet your eclipse appetite, get excited for the night skies this month. Mid-March will bring a total lunar ...

SpaceX launched another round of Starlink satellites Saturday night from a California military base, giving Arizonans a ...

Wednesday night, a capacity crowd ... but the dry air and clear nighttime sky eventually beckoned him back to Arizona. In ...

YR4 has a 0.0017% chance of hitting Earth, but media reports too often ignore the unlikelihood of impact in reports of ...

Arizona's dark skies are a haven for astronomers and photographers. Some communities are fighting to keep them that way.

A planetary alignment, or a "planet parade," according to the internet, will grace our night sky just after dusk, according ...