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

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

The James Webb Space Telescope captured massive galaxy cluster RX J2129. located about 3.2 billion light-years away. A ...

For decades, astronomers have been puzzled by a faint but powerful glow of gamma rays shining from the center of our Milky ...

A mysterious glow at the center of the Milky Way may actually be the first evidence for an elusive "dark" phenomenon, new ...

The universe is truly magical: vast, mysterious, and endlessly fascinating. There’s something almost unreal about being able ...

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

Astronomers have caught a runaway black hole in the act of tearing apart a star in a place it shouldn’t be: far from the bustling center of its host galaxy. The stellar catastrophe – known as a tidal ...

A new study suggests dark matter could subtly tint or polarize light, leaving faint color clues that next-generation ...

Astronomers see no stars ejected from the center of our Milky Way galaxy, giving them important information about the Sgr A* black hole.

NASA's Voyager 2 spacecraft captured dark streaks produced by geysers visible on the icy surface of Triton's south polar ...

Using ESA's Gaia satellite and NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers from the Ege University in ...