The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer ...

But there are several important anomalies, including a widely debated one called the Hubble tension. It is named after Edwin ...

Black holes are among the most extreme objects in the universe, and now scientists can model them more accurately than ever ...

Every year, Santa Claus races around the globe in a matter of hours to bring presents to children all over the world.

Might the secret to dark matter be lurking in the very devices engineered to fuel our destiny? Physicists have now sketched out a theoretical route to creating axions-theoretical particles that have ...

Mysterious ‘little red dots’ seen by the James Webb Space Telescope can be explained by a new kind of black hole enshrouded ...

"I think every astronomer is going to find something of value here, as NASA's missions enable the world to answer fundamental questions about how the universe got its start, and how it changed to ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Laurent Simons, 15, already earned a PhD in quantum physics, aiming to extend human life with ultracold science and AI ...