An ultra-deep image from the National Science Foundation's Dark Energy Camera reveals a wide variety of galaxies in the ...

In this episode, Dave Eicher invites you to go out and watch a close pairing of two naked-eye planets: Venus and Saturn. The ...

The case of mistaken identity was quickly resolved, but astronomers say it shows the need for transparency around craft in ...

The journey of astronomical telescopes began in the early 17th century when Galileo Galilei crafted his first refracting ...

Photo: Mitchell Clark Astronomy photographers, your time to shine is here. The 2025 Astronomy Photographer of the Year ...

A planetary alignment, one of the greatest planetary displays in years, will shortly take place. Also known as a planet ...

Although it's being mistakenly promoted as a "rare planetary alignment," one of the best "planet parades" in half a century is now taking place. Here's how to see it.

This week’s Green Sense Minute features Astronomer Laura Trouille, vice president of science engagement at the Adler ...

Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface. By Becky Ferreira The president’s Inaugural Address linked ...

Davis Astronomy Club invites everyone on the evening of Saturday, Jan. 25, for a free viewing of the rare alignment of six ...

The competition is organized by the Royal Observatory Greenwich in London, England, in association with BBC Sky at Night ...

SAN FRANCISCO (January 24, 2025) – The Exploratorium and ʻImiloa Astronomy Center of Hawaiʻi are proud to announce the ...