James Webb Space Telescope
Latest about James Webb Space Telescope

James Webb telescope spots weird changes on Jupiter's icy moon Europa
By Carolyn Collins Petersen published
The ice on the surface of Jupiter's massive moon Europa is constantly changing, hinting at the presence of a subsurface ocean, new James Webb telescope observations reveal.

James Webb telescope uncovers new, 'hidden' type of black hole never seen before
By Shreejaya Karantha published
By combining data from the Subaru Telescope and James Webb Space Telescope, researchers have discovered distant quasars that are obscured by dust but which may shed light on Little Red Dots.

James Webb telescope discovers frozen water around alien star
By Sharmila Kuthunur published
The discovery of water ice around a distant star is allowing scientists to study how the key ingredient for life is delivered to young planets beyond our solar system.

James Webb Space Telescope finds a wild black hole growth spurt in galaxies at 'cosmic noon'
By Robert Lea published
Using the James Webb Space Telescope, astronomers have peered into galaxies that existed at cosmic noon to hunt ravenously feeding black holes and bursts of starbirth.

Did the James Webb telescope really discover aliens? The truth about K2-18b.
By Brandon Specktor published
A study suggesting the exoplanet K2-18b shows potential signs of alien life has been met with skepticism from the scientific community. Here’s the truth about what the James Webb Space Telescope saw.

James Webb telescope solves 'impossible' black hole mystery
By Shreejaya Karantha published
Astronomers have used the James Webb Space Telescope (JWST) to revisit a misunderstood black hole thought to be gulping matter 40 times faster than the theoretical limit. It turns out, dust may have obscured the truth.

James Webb telescope reveals hidden past of the Crystal Ball Nebula - Space Photo of the Week
By Jamie Carter published
The James Webb Space Telescope has pointed its infrared optics at the 'Crystal Ball Nebula' NGC 1514, a planetary nebula studied since the late 1800s.

James Webb telescope spots Milky Way's long-lost 'twin' near the dawn of time
By Brandon Specktor published
The James Webb Space Telescope has discovered Zhúlóng, a candidate for the most distant spiral galaxy in the universe. The perplexing Milky Way 'twin' dates to 1 billion years after the Big Bang, and appears too big to explain.

The James Webb telescope reveals the truth about a planet that crashed into its own star
By Elana Spivack published
Scientists thought they saw a distant star swallow a planet for the first time ever. But new observations from the James Webb Space Telescope suggest something very different, but equally rare, may have happened instead.
Sign up for the Live Science daily newsletter now
Get the world’s most fascinating discoveries delivered straight to your inbox.