A new image from the Hubble Space Telescope shows a cosmic cloudscape, with clouds of dust and gas swirling in beautiful colors.

If you need some fresh air and a quick break from city life, Pennsylvania has nearly 2.5 million acres of state parks and forests to explore. The big picture: Cherry Springs State Park is a ...

Scientists have developed a groundbreaking atom interferometer capable of amplifying faint signals by 1,000 times — making it ...

Death Valley Dark Sky Festival returns once again for stargazers and enthusiasts asking the question, "what wonders are beyond our world?" ...

A stunning new discovery reveals that white dwarf stars — once thought to explode in predictable ways — actually detonate through an astonishing variety of mechanisms. From star cannibalism to violent ...

Since 2020, the North York Moors and Yorkshire Dales have been designated Dark Sky Reserves, and this week the Dark Sky ...