New James Webb Space Telescope observations of a star cluster called NGC 346 are shedding light on how, when and where ...

Mysterious little red dots threatened to overhaul modern cosmology—but new research may have solved the celestial conundrum.

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

NASA released full color James Webb Space Telescope images of the Carina Nebula, exoplanet WASP-96 b, Southern Ring Nebula, ...

The James Webb Space Telescope has captured amazing new imagery of Uranus along with its rings and moons. The footage shows ...

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 ...

First discovered in 2009, GJ 1214 b is described by the JWST team as being “sub-Neptune-sized” - smaller than the outermost ...

"We are literally mapping the entire celestial sky in 102 infrared colors for the first time in humanity's history." ...

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

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

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