Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

Astronomers announced the discovery of a starless cloud of hydrogen gas, a pristine relic of the cosmos that is almost as old ...

A supermassive black hole embedded in an early galaxy likely starved the galaxy of gas needed to form young stars, new ...

Astronomers spotted nine galaxies with characteristics that have never been seen as a collection before. It's possible this ...

Hubble has revealed a strange cosmic object called Cloud-9, a dark matter–dominated cloud with no stars at all. Scientists ...

Using JWST's Mid-Infrared Instrument, the scientists honed in on stars, all between one and eight times the mass of the sun, ...

Mizzou scientists using NASA’s James Webb Space Telescope found unusual "platypus galaxies" that could change what we know ...

MeerKAT radio telescope discovers 49 hidden galaxies in less than three hours, revealing how much of the nearby universe ...

Astronomers using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have uncovered the largest and most extended stream of ...

Galaxy clusters are formed by a dense packing of many galaxies, making them the most massive structures in the universe.

Using the Subaru Telescope’s wide-field camera, astronomers have discovered a previously unknown structure surrounding a tiny ...

A nearby galaxy is launching an enormous stream of super-heated gas, driven by a precessing jet from its central black hole., ...