Scientists have been scratching their heads for ages, trying to figure out why some galaxies just stop churning out stars.

Rare ultra-faint dwarf galaxies beyond the influence of other galaxies show evidence that star formation was stifled long ago ...

Using the Hubble Space Telescope (HST), astronomers from the University of California Santa Cruz (UCSC) and elsewhere have ...

Recent studies challenge the long-held belief that the Milky Way is a standard model for understanding galaxy formation, ...

Radio Star Astronomers say they've detected a mysterious type of signal known as a fast radio burst coming from a dead galaxy ...

A new preprint study has taken a closer look at the "universe-breaking" Little Red Dot galaxies discovered in the early ...

"Little red dot" galaxies discovered by the James Webb Space Telescope in the early cosmos appear to be ruled by supermassive ...

A fast radio burst, or a strong pulse of energy, was tracked to a distant long-dead galaxy that astronomers never thought ...

NASA’s recent Image of the Day was the outer regions of the Tarantula Nebula, which is billed as one of the biggest and ...

In NASA's latest survey, experts detected black holes hidden behind thick clouds of gas and dust and others that are not.

Unusual detection bolsters evidence that the mysterious signals can be caused by different astrophysical events.