The 16th day of the 18th annual Space Telescope Advent Calendar shows a spiral galaxy displaying at least nine concentric ...

The Hubble Space Telescope has provided some of the most beautiful visuals of the cosmos over the years, and this year was no ...

In 1974, the project’s Science Working Group recommended that the telescope be required to resolve details at least one-tenth ...

NGC 2775 has features of both spiral and elliptical galaxies. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers have long sorted ...

From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025 ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. The Andromeda galaxy is the galaxy next door, a very faint, fuzzy thing ...

Behind the dusty clouds of the Cigar Galaxy lies a dazzling powerhouse of star formation, where stars are being born ten times faster than in the Milky Way. Astronomers using the Hubble Space ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A dramatic rise in the number of internet satellites ...

Star clusters are among the many objects observed by the Hubble Space Telescope. These gravitationally bound groups of stars often form from the same molecular cloud and come in various types. These ...