Dark matter, one of the Universe’s greatest mysteries, may have been born blazing hot instead of cold and sluggish as ...

Researchers from the University of Minnesota Twin Cities and Université Paris-Saclay have reopened one of cosmology’s oldest ...

If dark stars existed, they would have been capable of forming in the universe before ordinary stars could have formed. When ...

Physicists have unveiled a new way to simulate a mysterious form of dark matter that can collide with itself but not with ...

Dark matter, the invisible substance that shapes the Universe, may have had a far more dramatic beginning than scientists once believed.

NASA’s Scientific Balloon Program has reached new heights, both literally and figuratively, with four successful ...

New research puts forward compelling new evidence that dark matter interacts with cosmic "ghost particles" called neutrinos.

When analyzing early universe data, the Standard Model of Cosmology suggests that the universe should be more “clumpy” that ...

Hubble observations of ‘Cloud-9’ with gas-rich body near Messier 94 offer rare evidence for studying galaxy formation, ...

Chinese scientists have made the first direct observation of a quantum effect that was proposed almost 90 years ago and could ...

A NASA team using the Hubble Space Telescope found an object in space never recorded before, nicknamed “Cloud-9.” ...

Dark matter makes up most of the mass in galaxies and galaxy clusters. In fact, scientists estimate that ordinary matter makes up only about 5% of the universe, while dark matter makes up about 27%.