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

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

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

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

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

This detection depends on initial findings from the James Webb Telescope's first extragalactic ... centered in a small region. These new discoveries also give information about the formation ...

Astronomers using NASA’s state-of-the-art James Webb Space Telescope have made a groundbreaking discovery of GJ 1214 b, a planet unlike any we've seen before.

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

Venus" exoplanet 47 light-years away, with a thick atmosphere, challenging previous planetary classifications.

The James Webb Space Telescope captures breathtaking images of star-forming regions like NGC 604, showcasing the birth of new stars and the emission of ultraviolet radiation. NASA's James Webb Space ...

Astronomers have detected fast-repeating radio bursts from a distant "dead" galaxy that should not contain the energy to ...

The James Webb Space Telescope provides astonishing details about the The Pillars of Creation, celestial structures in the ...