Arizona is an ideal spot to see the Milky Way thanks to its numerous dark-sky places. Here's the best time to see - and ...

A new stretch of border wall will soon be built through the San Rafael Valley, southeast Arizona's last major open space for ...

A team led by University of Arizona astronomer Christopher Walker has been selected by NASA to launch a balloon-borne observatory to study the interstellar gas in the Milky Way and a smaller ...

PHOENIX — The top elections official in one of the nation’s most pivotal swing counties is suing the Maricopa County governing board over allegations that it’s attempting to gain more ...

Saharan dust will make its way to North Texas Saturday. How long will it stay? The hazy skies may produce particularly vibrant sunsets Saturday evening. By Julia James Breaking News Reporter Jun ...

Elev 204 ft, 32.7 °N, 114.6 °W Yuma, AZ Weather Conditions star_ratehome ...