Scientists have detected emanating from the nucleus of a galaxy relatively close to our Milky Way flashes of X-rays gradually ...

WASHINGTON: Scientists have observed flashes of X-rays emanating from the nucleus of a galaxy near our Milky Way, gradually ...

"This tells us that objects like white dwarfs may be able to live very close to an event horizon for a relatively extended period of time." ...

Since 2018, we've seen 1ES 1927+654 generate jets in real time and found it may have a lone white dwarf orbiting near the ...

The dense stellar remnant would, if confirmed, be the closest known object to any black hole, according to preliminary ...

Planets around other stars need to be prepared for extreme weather conditions, according to a new study from NASA's Chandra X ...

The Hubble Space Telescope has been used to determine the mass of white dwarf star LAWD 37. It is "56 percent the mass of our Sun," according to NASA/ESA. Credit: NASA, ESA, P. McGill (Univ. of ...

According to the calculations, the likely object was a white dwarf about 10 percent the mass of the Sun. It was moving about ...

The observations revealed features never before seen in real time around a supermassive black hole. Among them was the launch ...

Scientists have observed X-rays emanating from a white dwarf orbiting a supermassive black hole in a galaxy near the Milky Way. The study notes the stability of the dwarf's orbit, despite its ...