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

Giant radio galaxies are cosmic megastructures that can span millions of light-years, making them some of the largest-known ...

Scientists discovered a new fast radio burst named FRB 20240209A. This FRB originated from an old galaxy 11.3 billion years ...

The plasma jets of this cosmic giant span 3.3 million light-years from end to end - over 32 times the size of the Milky Way ...

A "cosmic CT scan" performed by scientists using two very different cosmic surveys has revealed the cosmos is less clumpy and ...

South Africa's MeerKAT telescope has identified a massive new radio galaxy, nicknamed Inkathazo, which translates to 'trouble ...

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

A flash of light called the Platypus has hallmarks of a mid-sized black hole shredding a star and a type of burst thought to be a stellar explosion.

Watch the mesmerizing Tarantula Nebula video captured by the Hubble telescope, showcasing the most productive star-forming ...

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