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

Supermassive black holes usually lurk unseen, but when an unlucky star drifts too close they ignite titanic outbursts ...

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

Under the right conditions, this collapse doesn’t end in a singularity — instead, it bounces and begins expanding again,” said University of Portsmouth professor Enrique Gaztañaga in a statement that ...

May 15, 2025 — A new study achieves unprecedented accuracy in modelling extreme cosmic events like black hole and neutron star collisions by calculating the fifth post-Minkowskian (5PM) order ...

The official event page for 2025 Ruffles NBA All-Star Celebrity Game to be played during NBA All-Star 2025 on Feb. 14, 2025.

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NASA's James Webb discovers oldest supermassive black hole in distant galaxy: This 13.2-billion-year-old void could change our understanding of how the universe formed 11/07/23 21:44 ...

Cosmology news. From deep observations of the far reaches of space and time to spectroscopic analysis and more. Read cosmology articles and consider how astronomers view the origin of the universe.