Astronomers analyzing data from the James Webb Space Telescope (JWST) have uncovered a population of tiny, energetic galaxies ...

The James Webb Space Telescope has notched another milestone, capturing a direct image of one of the coldest and oldest known ...

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

Reaching nanometer precision in space isn’t just hard—it’s nearly impossible. But JWST’s flexure-driven actuators do it while ...

Astronomers using data from NASA’s James Webb Space Telescope (JWST) have made a groundbreaking discovery, identifying a ...

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

After many hours of staring unblinking at a small patch of sky, JWST has given us the most detailed map ever obtained of a ...

Step outside on a clear night, trace the hazy stripe of the Milky Way and enjoy the comfortable illusion that you more or ...

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.

NASA's James Webb Space Telescope has made a groundbreaking discovery in the YSES-1 system, 300 light-years away. It revealed ...

The likelihood of asteroid 2024 YR4 pummelling into the moon in December 2032 has been increased by new data gathered by the ...