A dazzling galaxy discovered by the James Webb Space Telescope (JWST) is forcing cosmologists to reexamine key assumptions ...

One of the strangest facts in computer science is that it's really hard to generate true random numbers. For a computer, ...

Physics Professor Colin Hill and collaborators have released the clearest images to-date of the universe in its infancy.

Harvard astronomer Avi Loeb discusses how scientists trace the cosmic journey of high-energy neutrinos from the Big Bang to ...

A new analysis of astronomical data suggests unknown physics is at work assisting dark energy in acting almost as ...

The Simons Observatory, a most advanced network of telescopes aimed at mapping the Cosmic Microwave Background (CMB) with unprecedented precision, has reached a major milestone: the Large Aperture ...

A mix of familiar events and films, a live talk about dark matter and a “Dome After Dark” audiovisual/musical performance dot ...

Primordial black holes are the earliest black holes thought to exist, and they vanished almost as fast as they came into ...

If dark energy continues to weaken, the accelerating expansion of the universe could slow — and possibly reverse. In that ...

Not everything we knew about the universe is wrong. But not not everything. The Dark Energy Spectroscopic Instrument (DESI) ...

Measurements of the faint afterglow of the Big Bang (known as the cosmic microwave background) are also important. They do ...

Elusive black hole radiation predicted by Stephen Hawking may have influenced the way the universe took shape after the Big ...