The Earth, the solar system, and the entire Milky Way are stranded near the centre of a giant, mysterious hole where the ...

Deep within the Milky Way’s core, researchers have uncovered cold gas clouds racing through a superheated galactic wind.

Astronomers have studied the globular cluster 47 Tucanae extensively, but still have many questions. It may have an ...

Black hole cosmology "suggests that the Milky Way and every other observable galaxy in our universe is contained within a black hole that formed in another, much larger, universe," said The ...

According to a provocative new study, that might just be our cosmic address. This idea is meant to solve one of the biggest ...

Are we living in a cosmic void? New theory suggests our galaxy sits in a giant hole warping the universe's expansion.

A team led by the Italian National Institute for Astrophysics discovered the most distant known fossil galaxy — a relic of ...

Cosmic radiation occasionally contains enormous amounts of energy, but we don’t know why or where this radiation comes from.

Don’t call them Duergar—they’re dark dwarfs. A new study published in the Journal of Cosmology and Astroparticle Physics (JCAP) proposes that the core of our galaxy is full of an all-new category of ...