New data from the NASA/ESA/CSA James Webb Space Telescope and the NASA/ESA Hubble Space Telescope compliment each other to provide a comprehensive view...
Earendel is a B-type giant star, a luminous blue variable star, or even a binary system with an extremely hot primary member, according to new observations...
Carbon dioxide is a key chemical species that is found in a wide range of planetary atmospheres.
This transmission spectrum of WASP-39b was captured by...
The two new images of Jupiter were taken with Webb’s Near-Infrared Camera (NIRCam), which has three specialized infrared filters that showcase details...
Astronomers from the University of Cambridge and elsewhere have analyzed the spectroscopic and photometric data from three instruments (NIRSpec, NIRISS...
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have spotted a faint, distant, and cold brown dwarf in the images of the massive galaxy cluster...
The International Astronomical Union (IAU) has announced a contest to name extrasolar planetary systems to be observed by the NASA/ESA/CSA James Webb Space...
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have spotted ancient globular clusters around a remarkable galaxy that is strongly gravitationally...
Earendel emitted its light approximately 900 million years after the Big Bang.
This Webb/NIRCam image shows Earendel (center), the most distant star ever...
Using two instruments aboard the NASA/ESA/CSA James Webb Space Telescope, astronomers have produced detailed images of the Cartwheel Galaxy and its two...
Astronomers from the Max Planck Institute for Astrophysics and elsewhere have analyzed an image taken by the NASA/ESA/CSA James Webb Space Telescope of...
Several images of Jupiter and its moons as well as images and spectra of solar system asteroids from Webb’s commissioning period are now available on...
This enormous mosaic of Stephan’s Quintet, a visual grouping of galaxies in the constellation of Pegasus, is the largest image captured by the NASA/ESA/CSA...
Two cameras aboard the NASA/ESA/CSA James Webb Space Telescope have captured new images of the Southern Ring Nebula, a planetary nebula approximately 2,500...
This image, captured in infrared light by the NASA/ESA/CSA James Webb Space Telescope, reveals for previously invisible areas of star formation in NGC...
The NASA/ESA/CSA James Webb Space Telescope has captured the distinct signature of water, along with evidence for clouds and haze, in the atmosphere surrounding...
The NASA/ESA/CSA James Webb Space Telescope mission today released its first full-color scientific images and spectroscopic data.
An artist’s impression...
Known as Webb’s First Deep Field, the new image shows the massive galaxy cluster SMACS J0723.3-7327.
This Webb image shows the galaxy cluster SMACS J0723.3-7327....
The NASA/ESA/CSA James Webb Space Telescope is aligned across all four of its science instruments, as seen in a previous engineering image. The Webb team...
