James Webb Space Telescope
Latest about James Webb Space Telescope

James Webb telescope takes emergency look at 'city-killer' asteroid 2024 YR4 ahead of close encounter in 2032
By Brandon Specktor published
The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach in 2032. The telescope confirmed Earth is safe, but the moon may still be in trouble.

James Webb telescope could find signs of life on alien 'hycean' ocean worlds
By Paul Sutter published
If such worlds exist, they could be among the most common life-bearing planets in the galaxy.

James Webb telescope zooms in on bizarre 'Einstein ring' caused by bending of the universe
By Jess Thomson published
The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of its massive gravity.

James Webb telescope captures auroras on Neptune for first time ever
By Skyler Ware published
The James Webb Space Telescope has successfully detected auroras on Neptune for the first time ever, finishing a job that NASA's Voyager 2 probe began decades ago.

James Webb telescope reveals 'cosmic tornado' in best detail ever — and finds part of it is not what it seems
By Jess Thomson published
The spectacular image shows a "cosmic tornado" being burped out from a baby star.

'I was astonished': Ancient galaxy discovered by James Webb telescope contains the oldest oxygen scientists have ever seen
By Ben Turner published
Scientists have made the record-breaking detection of oxygen in an ancient galaxy that existed just 300 million years after the Big Bang. The detection is prompting astronomers to rethink how quickly stars and galaxies formed in the young universe.

Space photo of the week: James Webb telescope's view of the Flame Nebula is a 'quantum leap' forward for astronomers
By Jamie Carter published
Trained on the spectacular Flame Nebula, the Hubble and James Webb Space Telescopes went hunting for the smallest stars in the universe.

James Webb telescope spots 'rogue' planet with a cake-like atmosphere barrelling through space without a star
By Abha Jain published
The James Webb Space Telescope has spotted a 'rogue' cosmic object barrelling through our galaxy without a star, and covered in clouds of iron and magnesium minerals.

Liftoff! NASA launches SPHEREx telescope — an infrared observatory that will help JWST solve the mysteries of the universe
By Ben Turner published
NASA's newly-launched SPHEREx space telescope will offer a complementary 'panoramic' view to the JWST's high resolution infrared snapshots, enabling astronomers to study some of the universe's biggest mysteries.
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