An extremely bold hypothesis proposes transient temporal singularities remove the need for dark matter and dark energy.

The detection of dark matter, the elusive type of matter predicted to make up most of the universe's mass, is a long-standing ...

How new dark matter could solve mystery about Milky Way - Telescopes have detected a mysterious glow of gamma rays ...

The CMZ spans almost 700 light years and contains some of the most dense molecular gas in the galaxy. Over the years, ...

Astronomers have long been puzzled by two strange phenomena at the heart of our galaxy. First, the gas in the central ...

Gravity pulls us to earth, a lesson you learn viscerally the first time you fall. Isaac Newton described gravity as a ...

Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

A new idea about cosmic expansion has emerged that might remove the need for dark matter and dark energy altogether.

Intriguing signs from CERN hint at a never-before-seen form of matter – one that could be the tiniest particle cluster ever ...

Neutrinos, the mysterious and nearly massless particles that barely interact with anything, are revealing new secrets through the KATRIN experiment. Using tritium decay and advanced spectrometry, ...

Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model ...

Roughly 95 percent of the universe is thought to be composed of dark energy and the equally unknown dark matter, leaving just ...