Dark matter, a type of matter that does not emit, absorb, or reflect light, is predicted to account for most of the ...

The IceCube neutrino detector has allowed researchers to resolve a debate about what types of particles make up ...

Data from a South Pole observatory shows that the fraction of protons in ultrahigh-energy cosmic rays is lower than expected.

Physicists have recreated the mechanism behind cosmic ray acceleration in a lab for the first time using ultracold atoms and ...

This progress means that, for the first time, complicated astrophysical events like shocks and turbulence can be studied in a ...

Study finds direct link between correlated errors in multiple qubits and the activity of subatomic particles and gamma rays.

"Whether you want to explore dark energy, dying stars, galactic powerhouses, or probably even entirely new things we’ve never ...

Known as the Hubble tension, the issue arises from conflicting measurements of how fast the universe is expanding. Now, a new ...

Astronomers have just solved a long-standing mystery about a rare, rapidly spinning neutron star known as PSR J1023+0038.

A newly discovered radio halo, 10 billion light-years away, reveals that galaxy clusters in the early universe were already steeped in high-energy particles. The finding hints at ancient black ...

Dark Matter ‘Droplets’ Could Solve Multiple Cosmic Mysteries Inspired by superconductivity, a strange new theory that seeks to explain dark matter might explain dark energy, too ...