The galaxy's discovery challenges our understanding of how galaxies were formed in the early period after the Big Bang.

The discovery comes as a surprise to scientists, as they believed the formation of such well-organized spiral galaxies took ...

A surprisingly mature spiral galaxy named Alaknanda has been spotted just 1.5 billion years after the Big Bang—far earlier ...

Spotted: An object moving 1 million mph and zooming out of the Milky Way! Citizen scientists found the speeding stellar ...

Indian astronomers have identified a surprisingly mature, Milky Way-like galaxy from the universe’s early era. Named ...

Galaxies that formed so early in the life of the universe are expected to be not very well-structured, turbulent and unstable ...

Scientists have detected an unusual gamma-ray halo around our Milky Way galaxy. This signal, observed by NASA's Fermi ...

A scientist analyzing Fermi telescope data found a strange glow around the Milky Way that looks like it could be coming from ...

Using artificial intelligence, researchers at the RIKEN Center for Interdisciplinary Theoretical and Mathematical Sciences, ...

For the first time, scientists have built a digital version of the Milky Way that follows the motion of individual stars, not ...