"This pushes our models to their limits and challenges our existing ideas about how these X-ray flashes are being generated." ...

Ansky, a once-dormant black hole, is now emitting powerful X-ray bursts, giving scientists a rare chance to study its ...

alerting astronomers who followed up on its manifestation with Nasa's Swift X-ray space telescope. Astronomers had begun to see the black hole powering Ansky erupting with flares at fairly regular ...

is a monster black hole named Cygnus X-1," Nasa explains. "Don’t get too close, or you’ll become its next meal!" CygnusX-1 spans 700 light-years across. For context, it takes about 27,000 ...

NASA’s James Webb Space Telescope (JWST) recent findings have introduced an astonishing black hole theory that suggests our universe could be bound by such an astronomical phenomenon. This ...

A new study of 263 galaxies has provided fresh evidence to support a theory that our universe is the interior of a black hole. Using data from Nasa’s James Webb Space Telescope, researchers at ...

NASA has discovered a supermassive black hole at the center of galaxy M87, 52 million light-years away from Earth. Estimated to be 2.6 billion times the mass of the Sun, this intriguing black hole ...

Could our galaxy actually be inside a black hole? New research seems to suggest this possibility. NASA's James Webb Telescope discovered that the rotation of the galaxies goes against what ...

Maria Azzurra Volpe is a Newsweek Life & Trends reporter based in London, U.K. Her focus is reporting on everyday life topics and trending stories. She has covered Pet Care and Wildlife stories ...

A new study using James Webb Space Telescope data suggests our universe might exist inside a black hole located in another, larger universe. Nasa researchers found that the majority of 263 ...

alerting astronomers who followed up on its manifestation with NASA's Swift X-ray space telescope. By Feb. 2024, astronomers had begun to see the black hole powering Ansky erupting with flares at ...