The massive dome measures 305 feet (93 meters) in diameter, or about the size of a football field and stands 263 feet (80 ...

In advance of a star called T Coronae Borealis (T CrB) or the “Blaze Star” exploding in a very rare event, NASA is advising ...

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

The Jackson Hole Airport in Grand Teton National Park joins more than 80 other internationally recognized dark sky places in ...

At 41 degrees south latitude, you would see seasonal changes of all of the southern hemisphere stars. The circumpolar ...

Fountain Hills is getting closer to opening its International Dark Sky Discovery Center. The future 22,000-square-foot ...