Adding to the sky show is Regulus, one of the brightest stars visible from Earth, and a beacon steeped in myth and prestige ...

Learn how to spot Sirius, Procyon and their canine constellations, and discover the myths and science behind the dog stars.

Now, using the world's largest radio telescope project, the Atacama Large Millimeter/submillimeter Array ( ALMA ), ...

The September 2025 issue featured "A guide to beginner's guides," a reminiscence and description of some the books for ...

Apple's latest iOS 26.3 beta update simplifies Android to iPhone migration and enhances wallpaper customization. The update ...

February full moon: Between January 26 and February 1, the waxing Moon will sweep across star-dense stretches of the sky, ...

Astronomers use the term dark energy to refer to energy in the universe that is unaccounted for by ordinary matter but ...

Published in Nature Astronomy, the new map uses fresh observations by the James Webb Space Telescope, aimed at a well-studied ...

Although there are a few hobbies that have low-cost entry points, amateur astronomy is not generally among them. A tabletop Dobsonian might cost a few hundred dollars, and that is just the entry ...

It's one of astronomy's great mysteries: how did black holes get so big, so massive, so quickly. An answer to this cosmic ...

Our comprehensive guide, curated by Astronomy‘s observing experts, lists everything you need to know to catch eclipses, ...

OS 26.3 is expected to launch soon, introducing three new ways to customize the iPhone thanks to new settings and wallpaper ...