A new set of data strengthens the case that dark energy’s influence on the universe—long believed to be constant—is actually ...

While the spectacular annual Perseid meteor shower peaked around Aug. 12, it generally continues through Aug. 24. With the ...

Twilight yoga, guided night hikes and night-sky photography will be part of the first Great Lakes Aurora Dark Sky Jamboree.

The Milky Way is expected to shine every night through August as it gets higher in a darker sky throughout the United States, ...

When the court lights flicker on at the U.S. Open, tennis stars shine under illumination designed to cut light pollution. The ...

The success of "The Subway" fell just days before the annual Saskatchewan Summer Star Party, which takes place this year at ...

The Milky Way is expected to shine every night through August as it gets higher in a darker sky throughout the United States, ...

The Big Cypress National Preserve is home to Alligator Alcatraz, which is causing light pollution in one of the first dark ...

The town of Breckenridge has officially been designated as a Certified Dark Sky Community by DarkSky International, marking ...

Is the night sky ever really dark? In a word, no. Anyone who's ever walked their dog at night knows that when you step out ...

Big Cypress National Preserve is home to Alligator Alcatraz, which is causing light pollution in one of the first dark skies ...

DarkSky New Mexico offers resources for homeowners, businesses and public agencies looking to reduce light pollution, which ...