The experiment at CERN produced pairs of electron and positron beams, propagating into an ambient plasma. The international team of researchers found that the beams were narrow and nearly parallel, ...

A stellar-mass black hole 33 times heavier than the sun has been discovered only 2,000 light years from Earth, making it both ...

The Big Bang theory has dominated our understanding of the universe’s origin for almost 100 years. It describes a moment when ...

Researchers have discovered the largest black hole plasma jets ever in a galaxy almost 7 billion light years away from Earth.

Dark energy and black holes are two of the most mysterious topics when it comes to space, but they might actually be linked.

Twin black hole collisions detected in 2024 have provided the sharpest-ever test of Einstein’s theory while revealing new details about how black holes form and spin.

A class of University of Texas astronomy students has discovered that nearby dwarf galaxy Segue-1 seems to host a ...

APM 08279-5255 is a massive black hole (quasar) that contains about 140 trillion times the amount in all of Earth’s oceans ...

Huge eruptions from the Milky Way’s supermassive black hole in the distant past may have sterilized much of the inner galaxy ...

Physicists have analyzed two enormous black hole mergers that happened one month apart and have come up with tantalizing ...

A newly formed black hole, GW190412, was captured fleeing at 180,000 km/h; scientists track its entire cosmic trajectory for the first time.

For the first time, scientists have detected two black hole mergers with spins so unusual they may reveal a new generation of ...