An inexplicably hot, fast-growing cluster of galaxies in the early universe has scientists questioning theories of galactic ...

The discovery of thousands more galaxies with stars ringing their main disks could help astronomers study galactic evolution ...

QSO1. It lived just 700 million years after the Big Bang and already had a mass about 50 million times that of the Sun.

WASHINGTON — For the first time ever, astronomers have confirmed the existence of a "failed galaxy," a massive, starless ...

JWST has identified nine distant, compact galaxies that do not fit existing categories, raising new questions about how galaxies formed in the early Universe.

Astronomers using NASA’s James Webb Space Telescope have made a groundbreaking discovery about how dust forms in some of the ...

Astronomers have identified Cloud 9, a nearby dark matter halo filled with gas but no stars. The discovery supports key predictions about how galaxies form and why some never do.

Three merging galaxies host three active black holes, offering rare insight into galaxy and black hole growth.

Astronomers found a young galaxy cluster with unexpectedly hot gas, suggesting cosmic structures formed faster than once ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...