An asteroid named YR4 is on a potential collision course with the moon, with NASA estimating a 4% chance of impact in 2032.

Americana Motor Hotel Flagstaff Route 66, 2650 E. Route 66, Flagstaff. 928-833-3060. 5:30-7 p.m., Join us at the Americana ...

Discover Arizona’s highest-rated museums, from ancient cultural sites to world-class art and aviation centers that bring ...

Arizona has secured a $60 million, 20-year naming rights agreement for its football stadium, the largest deal in Big 12 history. The deal with the Pascua Yaqui Tribe announced Monday calls for Arizona ...

Museums are where stories stand still long enough for us to step inside. Across the United States, every state holds a ...

At a young age, we're told how the sun warms Earth and makes life possible. That idea sticks with most of us for life. But when we want to understand things more thoroughly and we dig more deeply, we ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Gabriela Radulescu, Smithsonian Institution (THE CONVERSATION) As humans began to ...

TUCSON, Ariz. (KGO) -- A Bay Area driver made his first court appearance in connection with a deadly hit-and-run in Tucson, Arizona. He is facing second-degree murder and felony hit-and-run charges.