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

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

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 captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

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

Through the lens of the Hubble and James Webb Space Telescopes, scientists are zeroing in on the Hubble Constant, a vital ...

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

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

The Japanese government is considering joining a U.S.-led initiative to develop a space telescope aimed at searching for ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

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

Astronomers warn that proposed changes to the space observatory's operational budget could decrease the amount of ...