James Webb Space Telescope finds galaxies pointing toward a dark matter alternative
A new study suggests galaxies in the early universe appear much larger and brighter than expected, precisely as predicted by modified Newtonian dynamics, or MOND.
James Webb Space Telescope Spots Massive Black Hole With Half the Mass of Its Surrounding Galaxy
Black hole in ULAS J1120+0641 has record mass compared to its galaxy. Quasar's black hole is 1.4 billion solar masses, half its galaxy's mass. Astronomers used JWST to uncover details about this distant quasar.
5 beautiful images of distant galaxies captured by NASA James Webb Space Telescope
With highly capable instruments James Webb Space Telescope (JWST) was able to capture the image of a distant galaxy. Arp 107: This image reveals facts about how two galaxies collided hundreds of million years ago and star formation.
James Webb Space Telescope has captured this kaleidoscopic image of the deep universe.
From the mysterious pillars of creation to the mesmerizing images of the deep universe, check out these 7 rare discoveries made by NASA's James Webb Space Telescope.
New research challenges dark matter theory in galaxy formation
The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would see dim signals from small, primitive galaxies. But data are not confirming the popular hypothesis that invisible dark matter helped the earliest stars and galaxies clump together.
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4K James Webb Space Telescope Snaps 90,000 Light-Year Wreath
The James Webb Space Telescope has captured imagery of spiral galaxy NGC 7469, which is 90,000 light-years in ...
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Webb telescope delivers new ideas about Milky Way star Vega
University of Arizona astronomers are discovering unexpected information about one of the brightest stars in the Milky Way.
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'Ridiculously smooth': James Webb telescope spies unusual pancake-like disk around nearby star Vega — and scientists can't explain it
The nearby bright star Vega is surrounded by a surprisingly smooth, 100 billion-mile-wide disk of cosmic dust, confirming ...
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NASA James Webb Telescope Data Points to Dark Matter Alternative: 10 Key Insights
The James Webb Space Telescope (JWST) revealed ancient galaxies that are unexpectedly large and bright, defying current galaxy formation theories.
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Watch This Amazing James Webb 4K Space Telescope View Of The Cosmic Cliffs
Pan across the James Webb Space Telescope's view of the Cosmic Cliffs, "a region at the edge of a gigantic, gaseous ...
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Roman Space Telescope reaches assembly milestone
All the major elements of NASA’s next flagship space telescope are now under one roof as NASA says its development remains on cost and schedule.
Webb telescope reveals rapid growth of primordial black hole
At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun, called ...
NASA Installs Roman Space Telescope's Planet-Hunting Coronagraph
The Roman Telescope is being built at NASA's Goddard Space Flight Center, where the coronagraph recently arrived after being ...
NASA Webb Revelations Challenge Traditional Theory of Gravity
If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...