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

NASA's Roman Space Telescope is preparing for launch in 2027, with a mission to study distant galaxies and explore dark ...

The James Webb Space Telescope has revolutionized our understanding of the cosmos. From uncovering ancient galaxies to ...

The U.S. Postal Service has issued a new set of stamps celebrating the James Webb Space Telescope, the most powerful space ...

"The James Webb Space Telescope has been truly revolutionary- it is now hard to imagine what life was like without it!" ...

A team of astronomers sifted through James Webb Space Telescope data from multiple surveys to compile one of the largest ...

How do images taken by the James Webb Space Telescope (JWST) appear so colorful, and where do the colors come from?

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 ...

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 ...

Life as we know it is based on carbon chemistry, and now the James Webb Space Telescope may have shown where much of that carbon originates. The discovery is thanks to shells of carbon dust expanding ...

NASA's James Webb Space Telescope (JWST) has captured photos of one of the earliest supernovas ever seen, with features appearing like grains and knots found in a cut of wood. "Once upon a time ...