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

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.

For space fans, June has something extra to enjoy, as NASA recently released “Cosmic Dawn,” a new “intimate access” ...

The James Webb Space Telescope has taken another look at the potential "city-killer" asteroid 2024 YR4 and found its chances ...

The James Webb Space Telescope (JWST) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's ...

A NASA-backed project using observations from the James Webb Space Telescope (JWST) has released more than 1.5 TB of data for ...

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

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

An exoplanet 60 light-years away from Earth, known as 14 Herculis c, is thought to be the coldest one yet found, researchers ...

"The new brown dwarfs are the least massive known brown dwarfs. They place a new constraint on the lowest mass at which brown ...

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.