A strange energy source at the center of the Milky Way may be a new type of dark matter. Scientists found that hydrogen gas ...

Dark matter could be an entire dark sector of the universe, with its own particles and forces H ave you ever stood by the sea ...

Astrophysicists have teased a hellish potential future in which life on Earth is extinguished by deadly radiation from the ...

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

Aterrifying glimpse of a possible fate for our galaxy, the Milky Way, has come to light thanks to the discovery of a cosmic ...

The spiral galaxy 2MASX J23453268−0449256 is located nearly 1 billion light-years away from Earth, and measures about three ...

A massive spiral galaxy with a giant black hole is shooting huge energy jets, something scientists thought only elliptical ...

New Technique to Detect Dark Matter Using Atomic Clocks and Lasers ... three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after ...

The galaxy in question also possesses vastly more dark matter than the Milky Way, hinting at a connection between active black holes and the abundance of the universe's most mysterious "stuff." ...

Dark energy is a dynamic entity, rather than a matter-of-fact constant in the universe’s rapid unfurling, a team of ...

The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...