Astronomers see no stars ejected from the center of our Milky Way galaxy, giving them important information about the Sgr A* black hole.

The Milky Way ripples like a vast cosmic wave. Gaia’s precise measurements reveal a colossal motion sweeping through the galaxy’s disc, an echo of something mysterious in our galaxy’s ancient past.

For decades, astronomers have looked to the outer reaches of the cosmos for answers to our most fundamental questions: Where ...

The James Webb Space Telescope's Near-Infrared Camera (NIRCam) reveals a stunning view of star-forming region Sagittarius C ...

Look for the three stars that make up the distinctive formation of Orion's Belt — Alnitak, Alnilam and Mintaka — shining ...

Radio astronomy opens a window onto the invisible universe. While our eyes can detect visible light, countless objects in ...

A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

The Hubble Space Telescope reveals how color filters tease out the life cycles of stars in spiral galaxy NGC 6000 — while a ...

Study suggests comet 3I/ATLAS may originate from the Milky Way’s thick disk, shedding light on the galaxy’s hidden frontier.

Most supermassive black holes don’t just swallow up matter, they eject it, sometimes in spectacular jets of super heated ...

For 50 years, astronomers have been searching for evidence of winds emanating from the black hole Sagittarius A*. Now, they ...

Astronomers from the Australian National University (ANU) have unveiled a ground-breaking discovery of binary stars in the outer regions of the globular cluster 47 Tucanae, marking a world-first ...