"Why do they have the same rotation? They must have a connection with each other — that would be a very strong question that ...

The most plausible explanation for this coherent motion is that the galaxies formed ... This is because more pieces of evidence, like observations of galaxy formation and structures in the early ...

Determining the expansion rate of the universe, the "Hubble constant," shapes our understanding of the cosmos, its age, and ...

Nov. 12, 2024 — The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would see dim signals from small, primitive galaxies.

The formation of galaxies in the universe should follow a fairly simple path. It starts with small galaxies, which then grow bigger and bigger until they become the giant galaxies we see in the modern ...

Vesto Slipher was not well known, but his groundbreaking observations helped uncover one of astronomy’s most fundamental ...

Astronomers are closer than ever to working out how the biggest galaxies in the cosmos grew so quickly before dying. The formation of galaxies in the universe should follow a fairly simple path.

Scientists may have uncovered how supermassive black holes, forming mere hundreds of millions of years after the Big Bang, ...