Low cloud cover has been expanding since 1979, reflecting more sunlight into space, but scientists expect that trend to ...

Dark Energy Camera image 2026: NSF NOIRLab released a sweeping DECam mosaic of the Corona Australis Molecular Cloud — the ...

Bright noctilucent clouds are glowing across northern skies. Here’s what creates these rare space clouds and how to see them ...

Smoke from wildfires in Canada has poured into the United States, causing air quality to plummet and masking landscapes in a ...

However, a recent cosmic rework of one of art's most well-regarded pieces could be just as breathtaking as its original ...

The 570-megapixel Department of Energy-fabricated Dark Energy Camera (DECam) captures a vibrant scene filled with swirls and ...

Earth's reflective cloud cover is diminishing, allowing more solar radiation to reach the surface. This shift makes the ...

Residents fear that the Trump administration’s plans to build a border wall will threaten the region’s spectacular starry ...

Stargazing gets wonderfully dramatic when North Carolina leads night-sky seekers toward dark beaches, mountain peaks, and ...

Mammatus clouds look like bunches of grapes and formed over West Palm Beach this week. While they appear foreboding, mammatus clouds are not directly associated with tornadoes or hail. They are less ...

Clouds come in all shapes and sizes, but one of the rarest forms where clouds seemingly shouldn't exist at all: nearly 50 miles above Earth's surface, at the edge of space. "Noctilucent clouds are the ...