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

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

The most powerful telescope in history. The James Webb Space Telescope's "jewel-filled" photos are stunning. Marketing health ...

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

NASA's James Webb Space Telescope is known for looking deep into the universe with an unprecedented level precision and sensitivity. But its images aren't only scientifically useful — they're ...

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

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 revolutionized astronomy in just three years. A new project celebrates its impact on the ...

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

The new Webb exoplanet clocks in at just 99 percent the diameter of Earth. NASA announced the discovery on its website on Wednesday, stating that the planet is now classified as LHS 475 b ...

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

The two new stamps celebrate America’s continued exploration of deep space with extremely high-definition images captured by ...