Opinion: This week, communities worldwide are celebrating International Dark Sky Week, a reminder that protecting the night ...

Saturday, April 19, 2025, was the first day of National Park Week, an annual celebration of America’s 433 national parks.

Nine people are crammed in a tiny room with no ceiling on the grounds of Kitt Peak National Observatory ... here in southern Arizona.” The night sky and the Milky Way above Kitt Peak Observatory.

The gallery said the winner would be able to “see over 1,000 ... Though the National Gallery said this would be its first official sleepover, it has hosted late-night events before.

Historians and others say the changes to the language on the National Park Service website "erases history" and "changes the truth." The National Park Service has officially restored slavery ...

WASHINGTON -- A National Park Service webpage about the Underground Railroad has been restored to its original state months after it was changed to remove abolitionist leader Harriet Tubman from ...

It is not as strong as the sun, but fitted with a powerful 3,333-watt light source—the equivalent of a typical flood lamp in a stadium—it is enough to turn night into day instantaneously.

On Fridays this month, the UW-Milwaukee planetarium's "Stars in the Tropics" takes stargazers to cities near the equator for a different perspective on the night sky. While we’re certainly not ...

However, if you're fascinated by caves and underground passageways, Mammoth Cave National Park in Kentucky should be higher on your list. The park has over 400 miles of underground passageways and ...