T he first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of São Paulo. It was 2018, and the discovery had just ...

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

They discovered that the host galaxy is incredibly massive — weighing in at over 40 billion times the mass of our Sun — and deeply obscured. The James Webb Space Telescope, which can peer through gas ...

Samsung Galaxy Z Fold 8 could launch in July 2026 with a refined design, crease-less display, 200MP camera, Snapdragon 8 ...

It’s a reasonable argument (even if unproven), but it feeds directly into a far less reasonable, age-old “What’s the matter with kids today?” narrative that delights unscrupulous headline writers as ...

The nature of sci-fi shows often require that they create worlds out of whole cloth, but in some cases, even the ...

It is located about 25 million light-years from Earth in the constellation Ursa Major.

Samsung outlines how the Galaxy S26 series is being positioned not just as another premium flagship refresh, but as a step ...

Astronomers have slammed SpaceX and Reflect Orbital plans for unnaturally brightening skies and disrupting ecosystems.

While meteors of this size enter Earth's atmosphere two to three times each year, the odds of them passing over a densely-populated place like Cleveland are small.