Caltech simulations reveal what happens when black holes collide with neutron stars—violent cracking, intense shock waves, ...

The team suggests that if there are small mountains on pulsars, China’s FAST (Five- hundred-meter Aperture Spherical ...

A groundbreaking simulation reveals how neutron star mergers forge black holes, generate gamma-ray bursts, and scatter gold ...

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

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

After taking a closer look, however, the team realized that the only viable source for the burst was NASA’s dead Relay 2, a ...

The number of scientific papers that rely on AI has quadrupled, and the scope of problems AI can tackle is expanding by the ...

A powerful and mysterious blast of radio waves that astronomers believed was a fast radio burst (FRB) from far beyond the ...

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 ...

But axions were pushed aside as the WIMPs hypothesis gained more steam. Back-of-the-envelope calculations showed that the ...

In honor of the live-action 'Lilo & Stitch', we look back at 12 extra-terrestrials who came in peace. Aliens tend to fall ...

Black holes are expected to be the last giant objects left in the universe, but even they will slowly shrink and disappear ...