The impending merger of the two galaxies hints at what might be in store for the Milky Way and the Andromeda galaxy if and ...

Astronomers using NASA’s James Webb Space Telescope have stumbled upon a puzzling population of galaxies that look far too ...

Two small companion galaxies also appear in the image. The Hubble Space Telescope and other observatories have studied the Cartwheel, but accumulations of dust have obscured the galaxy's mysteries.

Will the Milky Way and Andromeda galaxies collide in several billion years? The odds have changed with a new study using 100,000 supercomputer simulations. Credit: NASA's Goddard Space Flight ...

Science has constantly pushed the boundaries of what we know, from exploring galaxies to examining subatomic particles. But ...

More information: Sijia Cai et al, Discovery of a Pair of Galaxies with Both Hosting X-ray Binary Candidates at z=2.544, arXiv (2025). DOI: 10.48550/arxiv.2507.23230 ...

Using data from the James Webb Space Telescope, astronomers have discovered dormant galaxies with a wide range of masses in the first billion years after the Big Bang, moving one step closer to ...

The project, dubbed MIDIS for short, found nearly 2,500 light sources, most of them distant galaxies. About 1,000 now have revised distance estimates, based on how their light has shifted.

The iconic Hubble Ultra Deep Field is being improved one step at a time with near and mid-infrared data from the James Webb Space Telescope, revealing ever more distant galaxies.