"Very massive stars are like the 'rock stars' of the universe — they are powerful, and they live fast and die young." ...

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

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

Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 billion times the mass of the sun.

A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have formed ...

These black holes are the most distant and stable objects we know. Using a technique called very long baseline interferometry ...

A controversial theory suggests the observable universe is the result of matter rebounding after the collapse of a black hole ...

Black holes, once purely theoretical, are now observable phenomena, offering insights into the universe. Their intense ...

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

Astronomers at the University of Hawaii uncovered black hole events so packed with energy, they were the biggest explosions ...

The James Webb Space Telescope has observed a surprising alignment in the spin directions of ancient galaxies, challenging ...