Universe, Galaxy Cluster
New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.
Researchers say they've discovered the largest known object in the universe, a galactic superstructure called Quipu.
In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...
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CAPE CANAVERAL, Fla. (AP) — Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, ...
Astronomers spent a decade compiling this special image with the Hubble Space Telescope and then stitched together 600 photos ...
Meet cosmic characters like Sprout, Luna, Sunny, and more as they compete in the Galaxy Games.
The structure is nearly 600 million light-years from Earth and is an early display of the nascent dark matter telescope's ...
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Hosted on MSNNASA's groundbreaking discovery in faraway galaxy could reveal universe's darkest secretAstronomers have hailed the incredible discovery of an Einstein ring, a phenomenon that occurs when the light from a distant ...
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