Cosmological data suggest unexpected masses for neutrinos, including the possibility of zero or negative mass.

"Primordial black holes do not live in the solar system. Rather, they’re streaming through the universe, doing their own thing. And the probability is, they’re going through the inner solar system at ...

The Big Bang is a big explosion that occurred about 13.7 billion ... such as ours, the Solar System. Science, physics and ...

In February 2016, scientists at the Laser Interferometer Gravitational-wave Observatory (LIGO) confirmed they made the first-ever detection of gravitational waves (GWs). These events occur when ...

Physicists are still hot on the trail of a substance that could change everything: dark matter in the form of primordial ...

The Gemini North telescope and Subaru Telescope have been used to discover most distant merging quasars yet, "seen over 900 ...

Exhausted Photons A researcher has revived an almost 100-year-old theory to refute that the Big Bang ever happened, ...

A theory known as non-singular matter bouncing cosmology suggests that the universe “bounces” between a hot big bang era and ...

Scientists say microscopic black holes could explain the elusive "dark matter" that makes up a quarter of all matter in the ...

Researchers have developed a method to model a central theory of quantum gravity in the laboratory. Their goal: to decipher previously unexplained phenomena in the quantum world.

A recent study illuminates the origins of low-frequency ripples in space-time. Nanohertz gravitational waves, detected in ...

Physicists propose that a mysterious force known as early dark energy could solve two of the biggest puzzles in cosmology and fill in some major gaps in our understanding of how the early universe ...