An analysis of star movements from the Gaia spacecraft reveals that the Small Magellanic Cloud — a satellite galaxy bound to ...

The universe doesn't come with an instruction manual—but if it did, University of Missouri Assistant Professor Charles ...

"We were surprised by the streams of light that were visible near the center of the galaxies, as nothing similar has been ...

How Satisfying? When Galaxies Collide: Our Fate in the Chaos Posted: March 20, 2025 | Last updated: March 20, 2025 "An epic exploration of possibilities. What If is a Webby Award-winning science ...

A lot of very interesting things happen when galaxies collide, not least of which is the unpredictable future for the stars and planets that call each galaxy home. Stars within the galaxies may be ...

One of the most powerful objects in the universe is a radio quasar—a spinning black hole spraying out highly energetic ...

If you see a pair of bright eyes in the inky depths of space, you’re seeing what a team of astronomers spied last year—a rare formation created by the grazing collision of two spiral galaxies.

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Whether a galactic environment has the right conditions for habitable planets to form could depend on how the black hole in ...

"A supercomputer simulation shows many galaxies merging over time. The parts of galaxies we can see are glowing stars forming ...

Conrad Labandeira, curator of fossil arthropods, National Museum of Natural History If the universe is expanding and everything in it is traveling at the same speed, why would galaxies collide ...