The largest dark sky sanctuary in the world is 2.4 million acres of volcanic landscape, deserts, and mountains. Learn how to plan your trip.

The sight of the Milky Way stretching across the night sky is iconic, but some places offer a better view of it than others. These locations are among the best.

Pasadena’s new approach to light up the sky was one of scores of Independence Day celebrations across L.A. County ...

The Fourth of July is a celebration of all things American with parades, backyard barbecues and the night sky lit up with ...

As fireworks light up the sky this Fourth of July, many Vermont towns are celebrating with some beloved traditions, some of ...

We illustrate how the American flag evolved and how to properly display the Stars and Stripes.

From American flag t-shirts to bunting, lights, shoes and more, these items can help you celebrate Flag Day and the Fourth of July in style.

Happy Flag Day! Here's to the biggest holiday that you may not celebrate. What day is Flag Day in US? Is it a federal holiday? How to display American flag ...

Want to celebrate your independence this July 4? Put your American flags away. Instead, fly a California flag.

Two protesters were arrested after multiple American flags were taken down and burned in front of the Henry M. Jackson Federal building in Seattle Tuesday.

Flag Day was first observed in 1877, and in May 1916, President Woodrow Wilson declared June 14 Flag Day. Here's what to know about the day.

This month will usher in two separate conjunctions — one between the moon and a rarely-visible Mercury, and another between the moon and Mars.