Five Year of NASA's James Webb Space Telescope NASA's James Webb Space Telescope was launched nearly five years ago, and the ...

James Webb Space Telescope and the W.M. Keck Observatory captured new images of Saturn's moon Titan. Credit: NASA/STScI/W. M.

The James Webb Space Telescope’s Near-InfraRed Camera (NIRCam) captured the star as it reaches the end of its life.

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, ...

James Webb Space Telescope observations show interstellar comet 3I/ATLAS has a 50-65 foot irradiated crust formed by billions of years of cosmic ray exposure. Research posted to arXiv indicates the co ...

Contrary to claims that 3I/ATLAS is no longer from Earth, space experts claim that the Manhattan-sized comet can now be ...

The very first generation of stars, called Population III stars, are mostly expected to be too distant to see directly – but ...

Interstellar comet 3I/ATLAS shocks scientists with thruster-like jets and a vivid blue glow, fuelling debate over its ...

For the first time, an international research team led by the Shanghai Astronomical Observatory (SHAO) of the Chinese Academy of Sciences has demonstrated that applying pixelized strong-lensing ...

MOST is unlike any spectroscope ever built. It can unravel the light of 2,400 celestial objects simultaneously into 18,000 color components.

A 3D map of planet WASP-18b reveals extreme heat zones and broken water vapor in its atmosphere for the first time.

Scientists have detected water vapor components in the interstellar object 3I/ATLAS, a significant discovery for ...