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

It’s International Dark Sky City Week, and around the world, stargazers are commemorating efforts to keep the stars as ...

There's a beautiful city in Arizona that gets even more stunning at night because it's one of the best stargazing ...

The Madison County residents were traveling through Winslow when they stopped at the site of the asteroid impact museum along Interstate 40.

The European Space Agency’s astronaut cohort includes a parastronaut, as part of a feasibility project. AP Photo/Francois Mori Jesse Rhoades, University of North Dakota and Rebecca Rhoades, University ...

SUPERSTITION MOUNTAINS, Ariz. — Spring in Arizona is prime time for hiking — before the summer sun kicks into full blast. And if you're looking to squeeze in one more scenic adventure, the Wave Cave ...