galaxies

We Might Finally Know How Galaxies Grow So Large

Astronomers have spent decades trying to understand how galaxies grow so large. One piece of the puzzle is spheroids, also…

1 week ago

Webb Weighs an Early Twin of the Milky Way

Astronomers have used JWST to weigh a galaxy in the early Universe, finding that it has roughly the same mass…

1 week ago

Webb Sees a Supercluster of Galaxies Coming Together

As a species, we've come to the awareness that we're a minuscule part of a vast Universe defined by galaxy…

2 weeks ago

Fantastic New Image of the Sombrero Galaxy From Webb

You're looking at a fantastic new image of the Sombrero Galaxy captured by JWST. If you look carefully, you can…

4 weeks ago

We’re Living in an Abnormal Galaxy

Astronomers often use the Milky Way as a standard for studying how galaxies form and evolve. Since we're inside it,…

4 weeks ago

The Large Magellanic Cloud Survived its Closest Approach to the Milky Way

The Large Magellanic Cloud is the closest, brightest dwarf galaxy to the Milky Way—20 times bigger than the full Moon…

1 month ago

Three More “Galactic Monster” Ultra-Massive Galaxies Found

One of the surprise findings with the James Webb Space Telescope is the discovery of massive galaxies in the early…

1 month ago

Yes, Virginia, The Universe is Still Making Galaxies

Despite the fact that our universe is old, cold, and well past its prime, it's not done making new galaxies…

1 month ago

Webb Confirms a Longstanding Galaxy Model

The spectra of distant galaxies shows that dying sun-like stars, not supernovae, enrich galaxies the most.

2 months ago

Dark Matter Has a Firm Grip on These Galaxies

The elliptical galaxy NGC 1270 lies about 240 million light-years away. But it's not alone. It's part of the Perseus…

2 months ago