World leaders are due to arrive in New York for the annual United Nations General Assembly but the mood is sombre as global ...

Scientists are reflecting on lessons learned with the completion of removal this summer of the Caltech telescope from the ...

Escaping Valley heat for natural beauty is just a short two-hour drive north, but for those who call Flagstaff home, living ...

In the skies over Al Ain, in the United Arab Emirates, pilot Mark Newman waits for the signal. When it comes, he flicks a few silver switches on a panel by his leg, twists two black dials, then punche ...

As someone that has always lived in the UK countryside, I am no stranger to the glory of a dark star-filled sky. Sadly, 60% ...

During the morning hours of Sunday, Sept. 22, skywatchers will be able to watch a waning gibbous moon cross in front of ...

In any globular cluster, all its stars formed at the same time, from the same cloud of gas. The Milky Way has around 150 ...

Utah has one of the highest concentrations of certified Dark ... sky is also vital for protecting our human identity. For thousands of years, the sky has inspired mythology, culture and wonder. By ...

For solo travelers, this is an ideal opportunity to escape into nature, with nothing but the stars to keep you company.

Enemies in video games are meant to challenge you, but these enemies went too far. Here are some truly evil enemies in video ...

If you didn't get the chance to catch the Northern Lights last week, another opportunity may be possible for the next two ...

If it hits as night falls in the U.S. on Monday, aurora could be visible as far south as Iowa and Pennsylvania. If it arrives ...