Scientists flew the XL-Calibur telescope on a high-altitude balloon to measure polarized X-rays from Cygnus X-1. These ...

The tidal forces produced by a tiny black hole would have an interesting effect on human bodies.

Supersonic shock waves are cone-shaped disturbances that result from an object moving faster than the speed of sound. If you ...

Researchers using the NASA/ESA/CSA James Webb Space Telescope have confirmed an actively growing supermassive black hole ...

NASA compares the universe's biggest black holes with "each other and to our solar system," in this Goddard Space Flight ...

For the first time, NASA Chandra X-ray telescope has been used to discover a pair of black holes in dwarf galaxies that are ...

An international collaboration of physicists including researchers at Washington University in St. Louis has made ...

NASA has discovered CWISE J1249, a mysterious red celestial object moving at over one million miles per hour through the ...

In 2023, scientists detected the gravitational waves from a black hole collision that seemed impossible. New research finally ...

According to the observatories ' records in3, GW231123 was a gravitational-wave signal from two merging black holes of ...

A colossal star met an unexpected fate when it drifted too close to a supermassive black hole 10 billion light-years away.

Using the James Webb Space Telescope (JWST), astronomers have uncovered a voraciously feeding and rapidly growing ...