Researchers have spent the past few years watching a black hole re-awaken roughly 300 million light-years away from Earth.

The quasi-periodic eruptions of X-rays from a black hole 300 million light-years away are unlike any researchers have ever ...

A massive black hole at the heart of a galaxy in the Virgo constellation is waking up, shooting out intense X-ray flares at ...

Our current best theories of the universe suggest that dark energy is making it expand faster and faster, but new ...

Black holes are fundamental to the structure of galaxies and critical in our understanding of gravity, space, and time. A ...

Although we know that supermassive black holes (millions of times the mass of our sun) lurk at the center of most galaxies, ...

Whether a galactic environment has the right conditions for habitable planets to form could depend on how the black hole in that galaxy is rotating.

Whether a galactic environment has the right conditions for habitable planets to form could depend on how the black hole in ...

Scientists have discovered a star-smothering black hole energy jet tearing through a galaxy similar to the Milky Way. Comments ( 0 ) ( ) When you purchase through links on our site, we may earn an ...

Astronomers are investigating the longest and most energetic bursts of X-rays seen from a newly awakened black hole. Watching this strange behavior unfold in real time offers a unique opportunity to ...