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

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

The James Webb Space Telescope's Near-Infrared Camera (NIRCam) has captured stunning views of Herbig Haro object 797 (HH 797). “Herbig-Haro objects are luminous regions surrounding newborn stars ...

Sold in panes of four stamps, "Spiral Galaxy" is based on a Webb photo provided by NASA ... "We used NASA's James Webb Space Telescope (JWST) to take this multicolor image at infrared wavelengths." ...

This image from the NASA/ESA/CSA James Webb Space Telescope features an H II region in the Large Magellanic Cloud (LMC), a ...

Japan's government has been considering joining a U.S.-led space telescope initiative to search for Earth-like planets and ...

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.

On this date, President John F. Kennedy provides NASA with its strongest advocate for large space telescopes, James Webb ...

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