Though NGC 7456 looks like a modest spiral galaxy, new Hubble and XMM-Newton observations reveal a bustling system with ...

Most supermassive black holes lurk in the nuclei of galaxies, surrounded by stars and glowing with haloes of superhot matter, ...

"This tells us that the magnetized plasma swirling near the event horizon is far from static; it's dynamic and complex, ...

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

Behind the dusty clouds of the Cigar Galaxy lies a dazzling powerhouse of star formation, where stars are being born ten ...

This new Picture of the Month from the NASA/ESA/CSA James Webb Space Telescope features an astounding number of galaxies. The objects in this frame span an incredible range of distances, from stars ...

The Gemini North telescope atop Hawaii’s lofty shield volcano Mauna Kea. Credit: International Gemini Observatory / NOIRLab / NSF / AURA / J. Chu / J. Pollard A powerful telescope, perched above the ...

Astronomers using the Webb Telescope may have found a new type of object: cold, glowing black hole stars from the early ...

When the "little red dots" were first discovered in 2022, scientists thought the objects might be galaxies as mature as the Milky Way, which is about 13.6 billion years old. That's because galaxies ...