A baby galaxy is throwing one heck of a tantrum, and it's shaking up our understanding of the earliest galaxies.

James Webb Space Telescope confirms dark energy is accelerating universal expansion, strengthening evidence for the Big Rip ...

Our Solar System orbits the galactic center at an estimated 792,000 kilometers per hour, taking 225 million Earth years to ...

The mystery of galaxies in the early Universe just got even weirder. A team of astronomers has identified a giant spiral galaxy so well-formed that it already has a stable galactic bar; a long, ...

A team of astronomers from the International Center for Radio Astronomy Research (ICRAR) has released new data from an ...

"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden ...

A strange, never-before-seen glow in the halo of our galaxy may be the strongest dark-matter breadcrumb yet. A new analysis ...

"We discovered a galaxy which formed 15 billion times the mass of the sun in stars and then stopped forming stars before the universe was only 700 million years old." Using the James Webb Space ...

An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be ...

Discover how JWST's groundbreaking observations of the oldest galaxies reveal new insights into early galaxies discovery and transform our understanding of galaxy formation.

Will the universe keep existing forever? An astrophysicist explains how scientists aren’t entirely sure, but they can make ...