Astronomers using the James Webb Space Telescope say that a super distant galaxy appears to contain not one growing black ...

According to a new study, some of the earliest galaxies observed with the James Webb Space Telescope are in fact much less massive than they first appeared. Black holes in some of these galaxies make ...

Rubin Observatory's Early Data Preview 2 (EDP2) delivers the first science-grade data from the full LSST Camera — a ...

In its latest image release, the Rubin Observatory previews what a decade of repeated observations could reveal.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Using combined ...

Inside almost every known galaxy lurks a supermassive black hole, and our home Milky Way galaxy is no exception. Located ...

Astronomers used subtle warps in galaxy shapes to map the invisible forces shaping the universe. By reanalyzing years of telescope images, they studied more than 100 million galaxies across an ...

The blue ribbon for largest known galaxy goes to a behemoth that probably grew by cannibalizing its smaller neighbors. Known as IC 1101, the galaxy’s diameter is estimated to be a whopping 520 ...

The cosmos may not be broken after all. Soon after the James Webb Space Telescope (JWST) started its science mission in 2022, astronomers discovered a half-dozen galaxies near the edge of the universe ...

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There are hundreds of billions of galaxies in the known universe, but scientists still have a lot of questions about how galaxies form, grow and even die. Science Trek is available to stream on ...

In a first, astronomers say they’ve detected a long ribbon of stars outside the Milky Way. The globular cluster stellar stream could reveal clues about dark matter.