Why should it be that galaxies stand still where the greatest part of the universe can be overlooked? The latest reconstruction of the dark matter by the James Webb Space Telescope turns that question ...
An image obtained from observations of large-scale structure of the universe. The numerous objects shown in yellow to red all represent galaxies hundreds of millions of light years away from Earth.
Look into the night sky and you'll glimpse the stars from hundreds of billions of galaxies. Some galaxies are swirling blue disks like our own Milky Way, others are red spheres or misshapen, clumpy ...
Galaxies in the universe come in all shapes and sizes. Some are giant spheres of stars many times larger than the Milky Way. Others are flattened disks, with pancakelike stellar swirls orbiting a ...
Shadowy messengers from the Big Bang have seemingly left their mark on ring-shaped patterns imprinted on the sky. Subatomic particles called neutrinos, released just one second after the universe’s ...
Since Edwin Hubble proposed his galaxy classification scheme in 1926, numerous studies have investigated the physical mechanisms responsible for the shapes of spiral and elliptical galaxies. Because ...
The standard cosmology can answer almost nothing about how the structure of a galaxy is formed. It expects a supermassive black hole at the center and dark matter in the halo to explain the ...
New maps of the nearby galaxy IC 342 show that its magnetic fields closely mimic its spiral arms of gas and stars. The similar pattern suggests that galactic magnetic fields have some role to play in ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Galaxies come in a menagerie of shapes, from spiral pinwheels, to ...
Researchers have analyzed more than one million galaxies to explore primordial fluctuations that seeded the formation of the structure of the entire universe. A team of researchers has analyzed more ...