Scientists are revolutionizing the search for extraterrestrial life by challenging our somewhat Earth-centric assumptions ...

Firefly Sparkle,” a galaxy that existed about 600 million years after the big bang, has been imaged by the James Webb Space ...

Findings could imply that the Big Bang would no longer be an isolated event and suggest that every black hole in our universe ...

Reaching nanometer precision in space isn’t just hard—it’s nearly impossible. But JWST’s flexure-driven actuators do it while surviving cryogenic temps, vacuum, and launch forces.

The James Webb Space Telescope has revealed dozens of tiny, distant galaxies piercing the fog of the cosmic dark age in the ...

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it ...

Scientists using NASA's James Webb Space Telescope (JWST) have made an exciting discovery about the early universe. They ...

Astronomers studying rare star-forming galaxies reveal how the chaotic past of the universe may mirror the future of the ...

NASA’s James Webb Space Telescope has spotted an “abnormal, chaotic, and strange" planetary system 60 light-years from Earth.

JWST confirms Pluto’s haze cools its mesosphere and drives methane escape, coating Charon’s poles red. The haze absorbs UV light, heats the upper atmosphere, and re-radiates heat as infrared.

Inflation and budget issues are threatening to hobble NASA’s most in-demand telescopes.

Fresh James Webb Space Telescope images capture two young exoplanets in, providing new details about exoplanet atmospheres and formation.