Relatedly, astronomers may have just pushed the upper size limit of what counts as a planet.

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

The James Webb Space Telescope captured amazing imagery of the Chameleon I dark molecular cloud. It harbors the "deepest, ...

Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

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

The James Webb Space Telescope has confirmed the most distant, early galaxy in the known universe. The new contender, MoM-z14 ...

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

With an image from the James Webb Space Telescope, NASA finds clues outside the solar system that explain crystals born in ...

Researchers using the James Webb Space Telescope have found a galaxy that is offering new data about the early stages of the ...

Data from the James Webb Space Telescope was used to create the largest, highest resolution map of dark matter, just ...

NASA confirms galaxy MoM-z14 observed by the James Webb Space Telescope formed 280 million years after the Big Bang using ...

The NASA/ESA/CSA James Webb Space Telescope has topped itself once again, delivering on its promise to push the boundaries of ...