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The Milky Way may have devoured another galaxy, and astronomers think they've found its remains
Astronomers say that they have identified 20 stars that may have grown up together in a dwarf galaxy named "Loki" that ...
At the center of the Milky Way, a supermassive black hole hides behind veils of dust, gas, and warped spacetime. Now a strange pulsar, PSR J1745-2900, appears to be circling close enough to feel that ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A collision between ...
NASA astronaut Chris Williams shares a stunning Milky Way photo from the ISS, captured aboard a SpaceX Dragon, sparking awe and viral reactions online ...
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, ...
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