Mysterious little red dots threatened to overhaul modern cosmology—but new research may have solved the celestial conundrum.
The James Webb Space Telescope has captured amazing new imagery of Uranus along with its rings and moons. The footage shows ...
The James Webb Space Telescope captured massive galaxy cluster RX J2129. located about 3.2 billion light-years away. A ‘supernova-hosting galaxy’ can be seen three times, at 3 different points in time ...
First discovered in 2009, GJ 1214 b is described by the JWST team as being “sub-Neptune-sized” - smaller than the outermost ...
"The operations work at STScI, NASA's Goddard Space Flight Center, and other NASA contractors is funded by the operational ...
On this date, President John F. Kennedy provides NASA with its strongest advocate for large space telescopes, James Webb ...
The U.S. Postal Service has issued a new set of stamps celebrating the James Webb Space Telescope, the most powerful space ...
The Priority Mail 'Spiral Galaxy' and Priority Mail Express 'Star Cluster' stamps are now available in panes of four at post ...
Through the lens of the Hubble and James Webb Space Telescopes, scientists are zeroing in on the Hubble Constant, a vital ...
Scientists used NASA’s James Webb Space Telescope to examine select star-forming areas in the Extreme Outer Galaxy in near- ...
"The James Webb Space Telescope has been truly revolutionary- it is now hard to imagine what life was like without it!" ...
New U.S. Postal Service stamps released last week feature images captured by NASA's James Webb Space Telescope.