Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such ...

For centuries, Europeans thought that eternal daylight saturated the cosmos. The shift to a dark universe has had a profound ...

The Webb space telescope observed a supernova that took place when the universe was 730 million years old, setting a new ...

In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...

If the universe is 13.8 billion years old, why is the observable universe 46 billion light-years across? This video explains ...

The space agency said supernovas typically brighten rapidly over a period of several weeks before they slowly start to dim. This example, however, took months to ...

A stronomers using the JWST have traced the source of a long-duration gamma-ray burst back to a supernova that exploded ...

He’s already the world’s richest man. His latest move is making Elon Musk look increasingly like the poster boy for extreme ...

Compelling evidence that the structure of matter surrounding supermassive black holes has changed over cosmic time has been ...

SQUIRE aims to detect exotic spin-dependent interactions using quantum sensors deployed in space, where speed and ...

This infrared view offers the clearest look yet at how dwarf galaxies merge, evolve, trade gas and ignite waves of new stars.

A consortium of American scientists and engineers filed a report that stridently makes the case for putting boots down on ...