A comet, now known as 3I/ATLAS, with 3I short for "third interstellar," sparked immediate excitement on July 1 when it was ...

To get the full detail of a lunar eclipse, it helps to have binoculars or a telescope. Astrophotographers looking to upgrade ...

One of the brightest and most colorful stars in the sky and the most brilliant planet are on stage in the early morning dawn ...

Bellis and other volunteers from the group helped visitors view sights like the moon, Mars, and the Hercules Cluster, a tight ...

In Chile's Millahue Valley, VIK Winery is turning to a singular swath of forest high in the Andes to age its latest ...

A nebula where young stars sculpt dragon-like forms has been imaged in colorful detail by the Dark Energy Camera in Chile.