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

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

Astronomers using the James Webb Space Telescope (JWST) have uncovered a planet so extraordinary it has defied all existing ...

The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar monster 20 times the mass of the sun.

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

詹姆斯-韦伯太空望远镜（James Webb Space Telescope）通过穿透厚厚的云层分析大气成分，对一种新型系外行星提出了突破性的见解，这种行星与太阳系中的行星有着本质的区别。

NASA’s James Webb Telescope uncovers GJ 1214 b, a super-Venus exoplanet with a carbon dioxide-heavy atmosphere, challenging ...

NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

Of all the mysteries that the massive James Webb Space Telescope has seen so far in the early universe, one of the strangest are objects that astronomers now call "little red dots." Like the ...

The two new stamps celebrate America’s continued exploration of deep space with extremely high-definition images captured by ...

Scientists used the James Webb Space Telescope to study the unusual star-forming timeline of dwarf galaxy Leo P. Credit: NASA / ESA / CSA / Kristen McQuinn Most small galaxies that stopped making ...

The telescope captured the infrared glow of the cosmic material, revealing delicate patterns. The James Webb Space Telescope (JWST), the most powerful telescope developed by mankind, is ...