You can watch how these galaxies coalesced over time and formed the familiar spiral disk we see today, thanks to a new set of ...

The Milky Way has just been reconstructed in unprecedented detail, with artificial intelligence helping astronomers track the motions and histories of roughly 100 billion stars inside a single digital ...

A new breakthrough AI-assisted simulation of the Milky Way is giving scientists their most detailed look yet at how our galaxy evolves. Tracking more than 100 billion individual stars across 10,000 ...

Only 70 of 15,000 simulated stellar streams stayed smooth, and the galaxy alone bent the rest with no dark matter in the ...

New supercomputer simulations suggest the Milky Way could be surrounded by dozens more faint, undetected satellite galaxies—up to 100 more than we currently know. These elusive "orphan" galaxies have ...

TROY, N.Y. – Heidi Jo Newberg, associate professor of physics at Rensselaer Polytechnic Institute, and Brian Yanny, an astrophysicist at Fermi National Accelerator Laboratory, who are leading a team ...

A trio of astrophysicists with Harvard and Smithsonian's Center for Astrophysics has found via computer modeling that the likely reason for the warp and flare of the Milky Way galaxy is a tilt of the ...

Computer simulations carried out by astronomers from the University of Groningen in collaboration with researchers from Germany, France and Sweden show that most of the (dark) matter beyond the Local ...

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The method overcomes the challenges of dust that block the view of some of the Milky Way's stars. Hawkins’ model superimposed over a NASA Jet Propulsion Laboratory illustration of the Milky Way. Red ...