The fast-moving gas cloud could help explain the so-called missing satellite problem, if the object is what...
galaxies
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The Webb Space Telescope captured a chance alignment of a protostellar outflow and a spiral galaxy in...
Astronomers using the Webb Space Telescope spotted the gigantic—and growing—primordial galaxy.
The mission’s first large set of survey data is a treasure trove for clues about the history...
A new study lends credence to the radical idea that our universe sits within a black hole.
The fully formed galaxy is remarkably teeny, raising new questions about how galaxies emerge and evolve.
NASA’s flagship space telescope captured flares from the disk of superheated material around the black hole, revealing...
New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.
