A consensus is emerging that the dots, sometimes called rubies, are an entirely new type of cosmic object in the Universe.

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

Scientists figured out that the universe is billions of years old — after years of reading ancient rocks and dying stars, and ...

Researchers analyzing pulsar data have found tantalizing hints of ultra-slow gravitational waves. A team from Hirosaki University suggests these signals might carry “beats” — patterns formed by ...