The James Webb Space Telescope is peering into distant worlds and rewriting our grasp of the cosmos. And in 2025, its budget ...

HWO will be the first space telescope built to find potentially habitable planets and analyze their atmospheres for signs of ...

The Priority Mail 'Spiral Galaxy' and Priority Mail Express 'Star Cluster' stamps are now available in panes of four at post ...

The James Webb Space Telescope has revolutionized astronomy in just three years. A new project celebrates its impact on the ...

An illustration of the James Webb Space Telescope as it orbits ... That's over two-and-a-half times larger than the Hubble Space Telescope's mirror. Capturing more light allows Webb to see more ...

The James Webb Space Telescope captured photos of one of the earliest supernovas ever seen using infrared technology, and creating a time lapse of the phenomena.

Originally known as the "Next Generation Space Telescope," the telescope was somewhat controversially named after James E. Webb, one of NASA's early administrators. Webb ran NASA from 1961 to 1968 ...

Of all the mysteries that the massive James Webb Space Telescope has seen so far in the early universe, one of the strangest are objects that astronomers now call "little red dots." Like the ...

New U.S. Postal Service stamps released last week feature images captured by NASA's James Webb Space Telescope.

"The James Webb Space Telescope has been truly revolutionary- it is now hard to imagine what life was like without it!" The James Webb Space Telescope (JWST) has had an impact on astronomy since ...