James Webb Telescope delivers amazing 4K supernova remnant Cassiopeia A

The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

Bright planets can blind the Webb telescope. A fix is coming.

Because the planets in our solar system are so bright, they flood the telescope's sensors with more light than they can ...
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James Webb telescope just spotted the oldest, closest pair of black holes in the early universe

The dual black hole system, dubbed LID-1166, is the first close-separation pair of its kind confirmed this early in the ...

Telescope Spots Two Black Holes on the Cusp of Merging

New images from the James Webb telescope show a galaxy with a trio of supermassive black holes. Two of them appear to be locked in a tight tango.

The James Webb Telescope Is Changing How Astronomers Think About Everything

From how galaxies form to the beginnings of the universe, the images from the space telescope are giving cosmologists new ...

NASA's James Webb Telescope Discovers Giant Exoplanet Twice As Massive As Jupiter

The discovery happened while the team was using the telescope's NIRSpec, or Near-Infrared Spectrograph, to study the ...

NASA's Webb Telescope Exposes Fierce Star Formation In The Lion Nebula

JWST has captured a stunning infrared view of a dynamic planetary nebula roughly 4,200 light-years away in the constellation Gemini (NGC 2392) ...