Could the Universe have been born inside a black hole? This question, raised by a team of scientists, challenges the Big Bang ...

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of ...

The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...

Rotating black holes are the most powerful phenomenon in the known universe. Their powerful gravity radically alters the curvature of spacetime around them, leading to relativistic effects like ...

Black holes were predicted by Albert Einstein through his general theory of relativity in 1915 — but the idea of a black hole is actually much older, according the European Space Agency.

Nasa have released a clip of what a black hole sounds like. The US space agency released a clip of the noise made at the centre of the Perseus galaxy cluster, around 200 million light-years away ...

The black hole is located in a dwarf galaxy a million light-years away and ripped apart an unlucky star in a brutal tidal disruption event. When you purchase through links on our site, we may earn ...

Teams of astronomers at Meyer's university and many other institutions have been keeping an eye on the black hole ever since. The vigilance paid off when, in April 2023, a team at the university ...

Primordial black holes could explain dark matter, galaxy growth and more A half-century-old, still-disputed idea about dense cosmic objects from the dawn of time could solve longstanding mysteries ...

The new image of the black hole Sagittarius A* confirms and refines previous predictions of its size and orientation. The mass of the black hole determines its size, or what scientists call its ...

Take gravity, add quantum mechanics, stir. What do you get? ... At a black hole’s center, matter shrinks to infinite density and the known laws of physics break down.