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

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

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 ...

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 ...

Suppose the birth of the universe was not a definite start, but a cosmological rebound far within a black hole? This radical idea has been picking up steam as new theoretical research, spearheaded by ...

Just three numbers—that’s all it takes to completely, unequivocally, 100 percent describe a black hole in general relativity. If I tell you the mass, electric charge, and spin (i.e., angular ...

Black holes aren't just monsters; they are also creators. Lesson Three: Do your thing, whether people get you or not The universe has existed for 13.8 billion years.

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.

Black hole is soaring between galaxies, leaving stars in its wake A galaxy merger may have set a supermassive black hole free. John Timmer – Apr 9, 2023 7:15 am | 99 ...

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 ...