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James Webb Space Telescope, supernova

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Centuries-old supernova guides James Webb Space Telescope through an interstellar gap

The James Webb Space Telescope (JWST) has captured the first exquisite images of an interstellar patch of sky, about 11,000 light-years away in the constellation Cassiopeia.

Space on MSN · 2d

James Webb Space Telescope discovers one of the earliest 'truly gargantuan' supernovas ever seen

"The high explosion energy of AT 2023adsv could indicate that the properties of supernova explosions might have been different in the early universe."

James Webb Space Telescope's 'little red dots' come into focus

A cosmic object spotted by the James Webb Space Telescope has flummoxed astronomers. Now, a research team has studied hundreds of these "little red dots" and found clues about their identity.

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Webb telescope just solved the 'universe-breaking problem'

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

ExtremeTech on MSN7h

Scientists Studying Webb's 'Little Red Dots' Find New Population of Black Holes

Soon after it came online in 2022, Webb observations revealed a population of tiny red objects dubbed little red dots (LRDs).

NASA’s Webb Reveals Intricate Layers of Interstellar Dust, Gas

Once upon a time, the core of a massive star collapsed, creating a shockwave that blasted outward, ripping the star apart as ...

19h

‘48 light years away’: James Webb spots a ‘super-Venus’ hidden in plain sight

Venus' 48 light years away, with a CO₂-rich atmosphere. This breakthrough challenges planetary formation theories.

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