The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

If the universe is 13.8 billion years old, why is the observable universe 46 billion light-years across? This video explains ...

In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...

Future shock feels different in 2025, and this selection captures the boldest visions shaping modern imagination. These ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

A New Mexico college campus is working towards having its own astronomy center and it’s not just a place to gaze at the stars ...

Supernovae aren't one of the JWST's main science themes, but the perceptive telescope is full of surprises. Recently, it ...

“Our latest discovery helps solve a 20-year cosmic mystery,” co-lead author Daniel Whalen from the University of Portsmouth's ...

Current physics is speeding toward a breaking point, as astronomers confirm that the Hubble tension in new data.

Neil deGrasse Tyson gave a rousing defense of scientific principles in his characteristic brash way during his Purdue ...

Most scientists agree the prolonged flash likely occurred when a black hole ate a star, but two other ideas can't be ruled ...

A never-before-seen blast from a supermassive black hole was spotted by two sophisticated X-ray space telescopes. This giant ...