Deep in the cosmos, about a billion light-years away, a monster with a gargantuan appetite has woken up. For roughly 100 ...
Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...
Astronomers have captured the universe's first confirmed failed galaxy, a starless expanse of dark matter dubbed Cloud-9, ...
Scientists have found hints that ghostly neutrinos may interact with dark matter. The unexpected link could help explain ...
Astronomers with Hubble have spotted “Cloud‑9”, a ghostly, starless cloud of dark matter and hydrogen, a fossil relic from ...
NASA’s Hubble Space Telescope has captured some amazing visuals that show us multiple galaxies and the activity of stars ...
A strange, starless object is forcing astronomers to rethink how galaxies are born. Using the Hubble Space Telescope, NASA ...
Nicknamed Cloud-9, this ethereal object is the first confirmed example of a long-predicted “failed galaxy”—a relic from the ...
NASA’s Hubble Space Telescope is examining a newly discovered cloud of gas and dark matter that may represent a ...
Scientists have discovered a new type of astronomical object, calling the strange entity a 'window into the dark universe'.
On Jan. 15, 2025, the Gaia spacecraft took its last image. Then the craft ran a final round of engineering tests, fired its thrusters to leave Earth behind, and slipped into an orbit around the Sun, ...
The Champagne Cluster is a rare and beautiful example of two galaxy clusters smashing together. Its festive name comes from both its New Year’s Eve discovery and its bubbly appearance in space. Images ...