A new study says observations from the NASA Fermi space telescope suggest a halo of dark matter around the center of our ...

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

A new study of M31, also known as Andromeda, explains how our cosmic neighbor kills off smaller nearby galaxies.

A University of Arizona-led team has used a camera orbiting Mars to capture the closest images yet of a rare interstellar ...

Astronomers know that mergers play a huge role in galaxy growth. Right now, the Milky Way is slowly consuming the Large and ...

The study suggests that similar star factories may have been widespread in the early universe, although many may still be ...

All motion is relative. That simple fact makes tracking the motion of distant objects outside our galaxy particularly ...

A mysterious, high-energy glow from gamma-rays in the Milky Way's center is reigniting the debate: dark matter or a hidden ...

LHAASO has uncovered that micro-quasars, black holes feeding on companion stars, are powerful PeV particle accelerators.

First-light images from the Vera C. Rubin Observatory have revealed a 163,000-light-year stream of stars emanating from the ...

The old saying, “The more things change, the more they stay the same" certainly applies to the known universe. Here we see ...

Frozen complex organic molecules have been discovered for the first time around a young protostar in a galaxy other than our own, thanks to the observing power of the James Webb Space Telescope (JWST) ...