Researchers conducted the first-ever near-infrared analysis of an extragalactic recurrent nova and found it is one of the ...

The observation of titanic jets emerging from the supermassive black hole at the heart of a distant galaxy could be a grim ...

Right now, about 60 are known to surround the Milky Way, but the expectation ... and when you get out beyond the dark halo of a galaxy like ours, the velocities of small galaxies drops off.

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

The findings reveal unusual chemical signatures and offer new insights into the behavior of novas beyond the Milky Way.

Scientists have spotted a defiant galaxy. Located nearly 1 billion light-years from Earth, the galaxy 2MASX J23453268−0449256 ...

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

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

The final messages sent to Gaia will continue to be carried out into space as the observatory sleeps, and as data from it ...

A comparison between J2345-0449 and our much small galaxy the Milky Way | Credit ... reminding us that the universe still holds surprises beyond our imagination." The team's research was published ...