The smaller, intermediate mass black hole was likely derived from the Sausage Galaxy, which collided with the Milky Way 10 ...

Astronomers have uncovered a spiral galaxy nearly a billion light-years away that hosts a supermassive black hole launching ...

Mysterious Phenomenon at Center of Galaxy Could Reveal New Kind of Dark Matter Mar. 10 ... the most well-studied streams within the galactic halo of the Milky ... Dark Energy 'Doesn't Exist ...

Here we have linked the boundary of the underlying dark matter distribution to the observable stellar halo and the dwarf galaxy population.” The paper goes on to assert that there’s now ...

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

Dark matter is a confounding concept that teeters on the leading edges of cosmology and physics. We don't know what it is or ...

A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. There are two main ...

A new analysis of astronomical data suggests unknown physics is at work assisting dark energy in acting almost as ...