Extreme early winds: JWST spotted quasar-driven winds up to 5,000 miles per second, capable of removing star-forming gas from early galaxies. Rarer over time: These extreme outflows were four times ...
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Dwarf galaxies are doomed to look alike

Spheroidal dwarf galaxies are small galaxies that orbit giants like the Milky Way. Though they display very diverse ...
Early galaxies were star-forming machines, furiously gobbling up gas and spitting out stars. A new model helps explain why ...
Supermassive black holes lurk at the centers of massive galaxies, including our own Milky Way. Puzzlingly, supermassive black ...
An international team of astronomers has analyzed the data from the James Webb Space Telescope (JWST) and Atacama Large ...
Unlike active galactic nuclei (AGN) that emit lethal levels of X-ray radiation, the centers of the Milky Way and these little ...
The Hubble Space Telescope celebrates 36 years of incredible discoveries, stunning imagery, and a lasting impact on astronomy ...
The Vela Supercluster, in our Milky Way's Zone of Avoidance, is competing gravitationally with other superclusters for the ...
A massive cosmic milestone has just been reached: scientists have completed the largest high-resolution 3D map of the ...
Astronomers using the James Webb Space Telescope have spotted something that shouldn’t exist—at least not so early in the ...