New simulations of Milky Way-like galaxies reveal that the strange split between two chemically distinct groups of stars may ...

Clues about how galaxies like our Milky Way form and evolve and why their stars show surprising chemical patterns have been ...

Researchers have discovered a large, orderly spiral galaxy that formed soon after the Big Bang, when space was only about 1.5 ...

Galaxy Alaknanda challenges long-held theories of galaxy formation, which maintained that stable spiral galaxies could only ...

A surprisingly mature spiral galaxy from cosmic dawn is rewriting ideas about how fast the Universe built its first galaxies.

New simulations reveal that the Milky Way’s odd split between two chemically distinct groups of stars isn’t a universal ...

The key enabling tools behind the discovery are the extraordinary sensitivity of JWST and a phenomenon called gravitational ...

A new study reports a massive ancient galaxy. It formed when the universe was very young. The universe today is 13.8 billion ...

Clues about how galaxies like our Milky Way form and evolve and why their stars show surprising chemical patterns have been ...

The James Webb Space Telescope has upended expectations again, revealing a massive spiral galaxy in the universe’s infancy ...

“Observing the Galaxy is like standing in the middle of a brightly lit city at night. If you look toward the outskirts, the ...

Astronomers in India say their discovery of a massive galaxy from when the Universe was only 1.5 billion years old challenges ...