Scientists at Radboud University say the universe will fade out far sooner than once believed, not in 10¹¹⁰⁰ years, but in roughly 10⁷⁸. Their calculations build on Stephen Hawking’s idea that black ...

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

Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.

From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...

What if your conscious experiences were not just the chatter of neurons, but were connected to the hum of the universe? In a ...

Neutrinos are one of the most mysterious particles in the universe, often called "ghost particles" because they rarely ...

For over two decades, cosmologists have believed that the universe is expanding at an accelerating pace, driven by a ...