"This is a real gift for physicists as we confirm predictions made more than a century ago." ...

A novel "X-arithmetic" technique reveals how black holes shape the universe's largest structures.

Day 11 of the 2025 Space Telescope Advent Calendar ...

Most smaller galaxies may not have supermassive black holes in their centers, according to a recent study using NASA's ...

A new study by CDC researchers has found that substance use disorders cost the U.S. economy just under $93 billion in 2023.

A black hole 30 million times the mass of the sun has produced winds one-fifth the speed of light, stunning scientists.

A remarkably clean gravitational-wave detection has confirmed long-standing predictions about black holes, including ...

The European Space Agency said that the black hole inside the spiral galaxy NGC 3783 has the mass of 30 million suns.

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

Intermediate mass black holes (IMBH), if they exist, have between about 100 and 1,000 solar masses, placing them in between ...

A never-before-seen blast from a supermassive black hole was spotted by two sophisticated X-ray space telescopes. This giant ...

An international team of astronomers, led by SRON, has observed a sudden outburst of matter near the supermassive black hole ...