A team of astronomers have found a mysterious object in the distant universe that could be dark matter or an inactive smaller ...

The story begins with the black hole information paradox. According to relativity, anything that falls into a black hole is ...

Dark matter, the substance that makes up about 27% of the universe, could potentially be detected as a red or blue light ...

The object was detected by observing how its gravity distorts light behind it. Astronomers have discovered an extremely faint ...

The dark object has a mass a million times greater than our sun's is located 10 billion light-years away and has no stars.

According to the model, dark matter may have started as particles that were hot, light, massless, and fast. As the universe ...

Astrophysicists have presumed for nearly a century that the universe will just keep expanding for all eternity, driven by an ...

Evolving dark matter may explain cosmic acceleration. Observations support a mixed model. For years, a stubborn puzzle has sat at the center of the standard cosmological model. The evidence clearly ...

Astronomers have detected one of the darkest objects ever seen at a record cosmic distance—only with the assistance of ...

Astronomers have detected a mysterious dark object in the distant universe — and its size has them fascinated.

Scientists found where the universe’s missing matter went. Black holes have been pushing it far away from galaxies.

Scientists using a global array of radio telescopes have detected the universe’s lowest-mass dark object by observing how it ...