The unobstructed skies that gave Big Sky, Montana its name made for an appropriate setting for the release of two postage ...

"The operations work at STScI, NASA's Goddard Space Flight Center, and other NASA contractors is funded by the operational ...

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

The United States Postal Service has issued two new stamps featuring stellar images beamed back to Earth by the James Webb ...

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

When Pagan and DePasquale first receive the images, they appear in black and white. The colors are added to the image later, ...

JWST revealed a massive star that ended its life in an explosion when the universe was just a cosmic toddler.

The NASA/ESA/CSA James Webb Space Telescope has captured and amazing view of the Sombrero Galaxy (Messier 104). The galaxy is ...

The James Webb Space Telescope is currently one of the most important research tools available. But now cuts will be made in ...

The shells of carbon-rich dust are expanding outward into space at the breakneck velocity of 1,600 miles per second.

The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...