Astronomers have discovered a flattened structure of matter around the Milky Way that explains the unusual motion of nearby galaxies.
The Small Magellanic Cloud (SMC) is one of the Milky Way's closest galactic neighbors—a small, gas-rich galaxy visible to the ...
Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that showcases 5000 galaxies captured by the James Webb Space Telescope. It was ...
A telescope in Chile has revealed the swirling splendor of star-forming gases at the heart of our Milky Way galaxy ...
Discovered in the Pictor II dwarf galaxy, star PicII-503 has an extreme deficiency in iron—less than 1/40,000th of the sun. This signature makes it the clearest example of a star within a primordial ...
Humanity has intercepted a mysterious signal described as a 'mega-laser' beam coming from deep space. Astronomers have called ...