Astronomers believe they've discovered some of the universe's earliest stars, located about 13 billion light-years from Earth.

How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 ...

Black holes, regions of spacetime in which gravity is so strong that nothing can escape, are intriguing and extensively ...

Two distant black hole mergers detected in late 2024 have emitted powerful gravitational waves that matched predictions made over a century ago by Albert Einstein.

Learn more about the images advanced telescopes could take of black holes and how they could back up Einstein’s general ...

The James Webb Space Telescope may have discovered Population III stars, the universe's first generation of stars. They may ...

A century ago, a star in Andromeda named V1 launched a revolution in astronomy, revealing its true immensity and the origin ...

The search for quantum gravity is the next big step in physics, as researchers seek to unify the physics of the very small ...

An international team, spearheaded by Prof. Luciano Rezzolla at the Goethe-Universität, has invented a novel approach to ...

If true, it could mean the universe is destined to collapse rather than expand forever. Einstein proposed the cosmological ...

New research from UBC Okanagan mathematically demonstrates that the universe cannot be simulated. Using Gödel’s ...