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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.
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 diameter. The galaxy is "roughly 220 million light-years from Earth in the constellation Pegasus,
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.
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.
14h
on MSN
NASA Webb Revelations Challenge Traditional Theory of Gravity
If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...
Arizona Public Media
2h
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.
Live Science on MSN
6d
'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 ...
20h
The Secret Science Behind Webb’s Mirror Mastery
Since its deployment, the James Webb Space Telescope has been fine-tuned by experts to maintain its powerful optical ...
Hosted on MSN
1d
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 ...
SpaceNews
16h
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.
7d
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 ...
Ars Technica
6d
Nearly three years since launch, Webb is a hit among astronomers
From its halo-like orbit nearly a million miles from Earth, the
James
Webb
Space
Telescope
is seeing farther than human eyes have ever seen. In May, astronomers announced that
Webb
detected ...
12h
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 ...
Phys.org on MSN
5d
A space walking robot could build a giant telescope in space
The Hubble
Space
Telescope
was carried to
space
inside the
space
shuttle Discovery and then released into low-Earth ...
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