James Webb Space Telescope, supernova

Astronomers solve mystery of "little red dots" spotted by James Webb Space Telescope
Ever since NASA’s James Webb Space Telescope was launched, it’s been revealing more about the universe than even most astronomers expected. Some of the data JWST has sent back to Earth have been awe-inspiring, but some of it has been downright confusing or challenging to dominant theories in cosmology.
James Webb Space Telescope discovers one of the earliest 'truly gargantuan' supernovas ever seen
The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar monster 20 times the mass of the sun.
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.
James Webb Space Telescope Detects Supernova From 11.4 Billion Years Ago
The James Webb Space Telescope identified one of the oldest supernovas, AT 2023adsv, revealing early universe phenomena
Are James Webb Space Telescope images really so colorful?
When Pagan and DePasquale first receive the images, they appear in black and white. The colors are added to the image later, as the data from the various filters are translated into the spectrum of visible light, Pagan explained. The longest wavelengths appear red, while the shorter wavelengths are blue or purple.
Step inside a virtual reality art piece inspired by the James Webb Space Telescope
Ashley Zelinskie's VR artwork Twin Quasar was inspired by the iconic deep-space image from the James Webb Space Telescope that introduced a new audience to gravitational lensing.
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James Webb telescope captures 1st 'mid-infrared' flare from Milky Way's supermassive black hole
The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...
Webb’s Stunning Discovery: Could These Mysterious “Little Red Dots” Be the Universe’s Earliest Black Holes?
Astronomers compile a large sample of an unusual class of objects in an effort to connect the dots to the early universe.
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James Webb Space Telescope watches planet-forming dust shells zooming through space
The shells of carbon-rich dust are expanding outward into space at the breakneck velocity of 1,600 miles per second.
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 ...
James Webb Unveils a Mysterious Planet Unlike Anything in Our Solar System
The James Webb Space Telescope has provided groundbreaking insights into a new type of exoplanet, fundamentally different ...
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James Webb Space Telescope sees little red dots feeding black holes: 'This is how you solve a universe-breaking problem'
The James Webb Space Telescope's ancient "little red dot" galaxies have been seen as a sign of "broken cosmology." Feeding ...
A tiny galaxy ceased making stars for billions of years. Then it rebooted.
But researchers have used the James Webb Space Telescope, a collaboration of NASA and its European and Canadian space ...