Astronomers have been recording the signal for more than four decades, but this is the first time they've nabbed its origin.

Data from Chandra X-ray telescope and James Webb Space Telescopes have revealed a black hole from 470 million years after the Big Bang. Credit: NASA/CXC/A. Hobart ...

Astronomers have uncovered a baffling cosmic anomaly — a supermassive black hole in galaxy NGC 5084 that appears to be ...

Astronomers have detected mysterious X-ray signals coming from a nearby white dwarf star for more than 40 years. We may now ...

Astronomers using the Chandra X-ray Telescope have discovered an "exhaust vent attached to a “chimney” of hot gas blowing away from the center of the Milky Way galaxy," according to the Chandra team.

Co-author Martin Guerrero from the Institute of Astrophysics of Andalusia told Phys.org that debris from the shattered planet ...

The data came from NASA's Chandra X-ray Observatory and the ESA's XMM-Newton. Previously, scientists discovered that a ...

The X-ray signal from WD 2226-210 is similar to the X-ray emissions of two other white dwarfs that do not sit within cocoons ...

"We might have finally found the cause of a mystery that's lasted over 40 years," said researcher Sandino Estrada-Dorado.

Space scientists say they have located a planet killer capable of ripping worlds to pieces. Researchers believe they've found ...

A white dwarf, or dying star, caused the destruction of a Jupiter-sized planet that is only around 650 light years away from ...

After tracking a puzzling X-ray signal from a dying star for decades, astronomers may have finally explained its source: The ...