A dazzling snapshot from ESO’s Paranal Observatory captures a rare sky parade — the Moon, a comet, and nearly every visible planet strung across the heavens. This celestial lineup is an optical ...

Sauk Prairie will get a glimpse of one of the two eclipses that will occur over the next thirty days. The total solar eclipse ...

NASA's Perseverance rover on Mars has collected its 24th sample of Jezero Crater. The 'Comet Geyser' sample is "great for ...

Pons-Brooks and Jupiter were seen by NASA's Solar TErrestrial Relations Observatory-A (STEREO-A). Credit: Space.com | NASA ...

A reddish star is about to pass through a "beehive" of stars. That "star" is actually one of Earth's planetary neighbors.

In those drill sites, Curiosity detected deposits containing an iron carbonate material called siderite. According to Ben ...

A group of comets with unexplained movements presents a quandary D avide Farnocchia hunts down and tracks asteroids, and ...

Here's what will be visible in the night sky in the United States in May 2025. On May 12, the skies will be treated to the Flower Moon, also known as the Corn Planting Moon, Milk Moon, Hare's Moon and ...

Often referred to as "the gift that keeps giving," the HST has provided not just magnificent science — shared worldwide — but also some of our universe's most significant and ...

Perhaps the best known of all comets is Halley, correctly pronounced so that it rhymes with rally, not daily. It is named after the 17th-18th century astronomer Edmond Halley. This ...

Discovered in March of this year, Comet Swan (C/2025 F2) is visible low in the pre-dawn northeast sky, before moving to the ...