The recent discovery of twin cosmic rings that dwarf entire galaxies has left astronomers astounded, challenging conventional ...

The James Webb Space Telescope captured asteroid 10199 Chariklo occult the star Gaia DR3 6873519665992128512. It was the ...

The largest of three newly found ring shaped structures in the cosmos are almost a million light-years across.

(CNN) Welcome to the dark side of the universe. In a direct contrast with the beautifully bright Milky Way galaxy, a “dark twin” called Dragonfly 44 has been discovered 300 million light-years away in ...

Astronomers have identified a rare odd radio circle — twin rings surrounding a galaxy 7 billion light-years away.

Three enormous and peculiar radio light rings were discovered far, far outside our own galaxy, shedding more light on one of ...

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