Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

A team of researchers using the James Webb Space Telescope has produced the most detailed map of dark matter to date.

"There is a growing chasm between theory and observation related to the early universe, which presents compelling questions ...

The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in the Cassiopeia constellation. Credit: Space.com | footage courtesy: NASA, ...

Relatedly, astronomers may have just pushed the upper size limit of what counts as a planet.

The James Webb Space Telescope has detected the most distant galaxy ever observed, MoM-z14, offering new insight into star formation and galaxy growth in the early universe ...

The cosmos continues to unveil its mysteries, and the James Webb Space Telescope (JWST) is at the forefront of this exploration. Launched on December 25, 2021, JWST is not just another telescope; it ...

Hubble observations reveal a giant, turbulent planet-forming disk that may reshape theories of how planetary systems develop.

Light is the fastest phenomenon in the universe, clocking in at just under 300,000 kilometers per second. The telescopes that observe that light, from radio waves to gamma rays, are built at rather ...

Interstellar comet 3I/ATLAS has triggered fevered speculation after the James Webb Space Telescope detected an "out of order" burst of methane in its coma, puzzling even seasoned astronomers. While a ...

Daria Pidhorodetska, a TikTok star who shares her life working for the iconic space agency, opens up about balancing content ...

Discover the latest findings on interstellar comet 3I/ATLAS, from rare methane detections to high-resolution Hubble images, ...