About two decades ago, in 1998, a supernova observation began to slowly reveal the contours of the enigmatic universe. The ...

Astronomers are confronting galaxies that look too big and too old for the early universe, hikers and internet sleuths are ...

JWST uncovers evidence of ancient “monster stars” whose extreme chemistry may explain the origins of early supermassive black ...

The Hubble tension is especially troubling because it involves two sets of measurements that offer conflicting views of the ...

This video walks you all the way to the last pages of reality, exploring what modern physics says about how the universe ...

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

Then there was the September discovery of C/2025 R2 (SWAN), a comet so bright that even when it was near the moon on ...

“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.

The exploration of quantum information challenges objective reality, positing the universe as a hologram is explored through ...

The James Webb Space Telescope has found compelling evidence for "monster stars" — gigantic, primordial stars that existed in ...

If you look across space with a telescope, you’ll see countless galaxies, most of which host large central black holes, billions of stars and their attendant planets. The universe teems with huge, ...