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

To celebrate the fourth birthday of the James Webb Space Telescope, NASA has released a stunning image of the strangely ...

The planets that appear most common in the universe could have a lot of water—but it could be hiding where telescopes can't ...

The James Webb Space Telescope's mid-infrared instrument shows the Centaurus A galaxy's weird glowing shapes at its core.

New observations of WD 1856 b, a gas giant closely orbiting a white dwarf, offer a preview of what could happen to Jupiter ...

NASA has released the most detailed images of the Centaurus A galaxy we've ever seen, captured by the James Webb telescope.

A new image from the James Webb Space Telescope is giving astronomers a striking look at young stars forming 1,280 light-years from Earth.

A new James Webb telescope snap shows off the glowing gas, sculpted jets and newborn stars lurking within the giant cosmic cloud OMC-2, located in the Sword of Orion.

Using the James Webb Space Telescope, astronomers have created the most detailed map of the cosmic web ever.

The "Pink Planet," formally known as GJ504b, was discovered in 2013 and is technically not a planet but rather a "planetary-mass companion." ...

Earlier visible-light observations by NASA's Hubble Space Telescope could not show the galaxy's central region because dust ...

Massive galaxies? Dusty black holes? Black hole stars? Scientists have raised a lot of theories around what the crimson blobs ...