A team of researchers using the James Webb Space Telescope has produced the most detailed map of dark matter to date.

Using the James Webb Space Telescope (JWST), astronomers have discovered a new dwarf galaxy, which received designation ...

Massive stars have an outsized influence on their environment and the galaxies they call home. These behemoths have the ...

The James Webb Space Telescope is forcing cosmologists to redraw the schedule of the early cosmos. Structures that were ...

"We found an unexpected chemical complexity, with abundances far higher than predicted by current theoretical models." ...

The James Webb Space Telescope is seeing deeper into the early universe than anything before — and what it’s finding doesn’t ...

In a galaxy far, far away, there lie clues to the cosmic dawn—the first few hundreds of millions of years in our 13.8-billion ...

Even for astronomers who have gazed upon the same cosmic object over their whole career, new portraits of these celestial bodies from the James Webb Space Telescope (JWST) have the power to delight ...

"There is a growing chasm between theory and observation related to the early universe, which presents compelling questions ...

The universe is full of spectacular sights, from aurora on Earth and Jupiter to the solar flares that cause them, to distant ...

Findings allow scientists to learn more about dark matter’s influence on stars, galaxies, and planets ...

New JWST observations show that supermassive black holes formed rapidly from direct gas collapse, creating massive “seeds” that explain how billion-solar-mass giants emerged just a few hundred million ...